US Patent No: 8,083,103
Number of patents in Portfolio can not be more than 2000
Dispenser with dual pump system
Stats
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Dec 27, 2011
Issued date -
Mar 12, 2008
filing date -
12/046,677
serial no -
In Force
status
Importance
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Abstract
A fluid dispenser is provided that includes a multiple chamber fluid storage region, each having a dispensing pump of its own such that the dispenser can dispense the fluids from within the multiple fluid storage regions. Further, the multiple fluid storage regions may each contain the same or different liquids. The dispensing pumps include a metering housing, which when depressed, generate a one-way flow from the interior fluid storage region of the container that serves to fill the predetermined volume of the chamber within the metering housing. When the metering housing is depressed a second time a substantially equal volume of each of the fluids is dispensed from the container, while upon release, the metering housings are refilled by drawing fluids from their respective fluid storage regions. The fluids are mixed in the exit port as they are dispensed from the metering pumps.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,996,908 Wet shaving assembly | 14 | 2003 | |
| 6,925,716 Shaving apparatus | 15 | 2003 | |
| 6,964,097 Shaving apparatus | 13 | 2003 | |
| 7,043,841 Shaving apparatus | 16 | 2003 | |
| 7,121,754 Shaving apparatus with pivot-actuated valve for delivery of shaving aid material | 15 | 2003 | |
| 6,886,254 Shaving apparatus | 19 | 2003 | |
| 6,910,274 Shaving apparatus | 17 | 2003 | |
| 2005/0144,785 Shaving apparatus | 11 | 2003 | |
| 7,137,203 Shaving apparatus | 14 | 2003 | |
| 2004/0177,510 Apparatus and method for dispensing a shaving aid onto a user's skin during a shaving operation | 15 | 2004 | |
| 2006/0254,056 Shaving device with shaving aid material dispenser | 10 | 2004 | |
| 2005/0138,814 Shaving apparatus with shaving aid material dispenser | 13 | 2004 | |
| 2007/0017,098 Shaving apparatus | 10 | 2006 | |
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| 6,183,154 Dispenser with metering device | 16 | 1999 | |
| 6,754,958 Applying fluid preparations to the skin, e.g. in connection with shaving | 20 | 2001 | |
| 6,789,321 Razors | 22 | 2001 | |
| 2007/0084,058 Heated shaving razors | 15 | 2005 | |
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| 5,372,487 Inlet check valve for pump mechanism | 47 | 1993 | |
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| 6,929,155 Dispenser adapter | 18 | 2003 | |
| 2006/0186,140 Fluid dispensers for personal use | 3 | 2005 | |
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| 2006/0249,536 Device and method for dispensing a food product using a reclosable resilient valve | 6 | 2005 | |
| 2007/0068,966 Food dispenser with pump for easy loading of containers therein | 3 | 2005 | |
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| 5,387,207 Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same | 235 | 1992 | |
| 6,302,607 Fluid applicators | 28 | 2000 | |
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| 6,641,307 Pouch having a branched chamber | 23 | 2002 | |
| 2006/0072,858 Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag | 15 | 2002 | |
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| 7,156,132 Collapsible fluid container | 14 | 2004 | |
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| 5,842,607 Lather device | 17 | 1996 | |
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| 6,789,706 Integrated pump dispenser | 35 | 2003 | |
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| 6,251,098 Fluid container for use with platen pump | 30 | 1997 | |
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| 6,558,629 Device and method for preparing tissue specimen for histologic sectioning | 12 | 2000 | |
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| 5,016,351 Disposable safety razor system | 33 | 1990 | |
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| 2008/0277,419 Fluid Dispenser | 3 | 2007 | |
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| 6,412,660 Dispensing nozzle for multi-compartment container | 6 | 1999 | |
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| 5,640,737 Multi-component sponge | 34 | 1995 | |
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| 4,188,989 Fluid collection receptacle | 33 | 1978 | |
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| 6,843,368 Device for introducing a predetermined dose of additive into a packaged liquid | 18 | 2002 | |
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| 5,265,772 Dispensing apparatus with tube locator | 75 | 1992 | |
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| 6,210,064 Soap-fillable brush with sealed actuator | 33 | 1998 | |
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| 4,702,397 Pressurized fluid dispenser | 24 | 1984 | |
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| 5,356,039 Pump tube and pouch | 25 | 1992 | |
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| 5,168,628 Razor | 33 | 1991 | |
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| 2006/0163,282 Dispensing device | 3 | 2006 | |
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| 5,505,341 Dispensing assembly with a variable-volume compression chamber and with a diaphragm | 47 | 1994 | |
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| 7,137,531 Device with rigid container and multiple flexible bags for packaging and dispensing fluids | 13 | 2002 | |
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| 5,303,851 Spray or dispensing bottle with integral pump molded therein | 39 | 1992 | |
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| 5,441,345 Specialized pouches for containing and controllably dispensing product | 34 | 1991 | |
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| 2009/0308,890 Fluid dispenser | 2 | 2007 | |
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| 6,868,987 Fluid bags with an integral tube-like passageway for cooperation with a peristaltic pump device | 4 | 2002 | |
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| 5,482,980 Methods for preparing flexible, open-celled, polyester and polyether urethane foams and foams prepared thereby | 43 | 1994 | |
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| 5,700,245 Apparatus for the generation of gas pressure for controlled fluid delivery | 61 | 1995 | |
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| 2006/0255,068 Flexible film package with integral dosing pump | 12 | 2004 | |
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| 5,950,928 Multi-chamber dispensing assembly | 14 | 1998 | |
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| 5,353,961 Dual chamber dispenser | 46 | 1993 | |
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| 2004/0178,284 Cleaning device with universal motion quick disconnect head | 12 | 2003 | |
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| 6,883,563 Apparatus and method to monitor the usage of a network system of personal hand sanitizing dispensers | 56 | 2001 | |
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| 4,809,432 Disposable razor and emollient dispensing device | 50 | 1986 | |
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| 5,555,673 Method and apparatus for applying liquid | 27 | 1994 | |
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| 5,176,510 Device for dispensing fluid that includes a valve which communicates with a pump | 39 | 1992 | |
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| 6,012,611 Bag-in-box box and method | 11 | 1996 | |
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| 7,562,796 Dispensing container with flow control system | 5 | 2005 | |
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| 2002/0085,873 Retractable belt lotion applicator | 11 | 2001 | |
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| 5,701,674 Shaving cream dispensing razor | 26 | 1995 | |
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| 6,293,348 Low pressure actuator for dry sprinkler system | 17 | 2000 | |
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| 6,406,207 Pump for discharging doses of liquid, gel-like or viscous substances | 22 | 2001 | |
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| 4,890,744 Easy open product pouch | 63 | 1988 | |
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| 6,834,778 Mixing and discharge device | 11 | 2003 | |
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| 4,274,556 Dual dispensing container | 11 | 1979 | |
| 4,753,006 Disposable razor with shaving cream in handle | 32 | 1986 | |
| 4,760,642 Device for razor and toothbrush containing shaving cream dispensers therein | 33 | 1987 | |
| 4,830,226 Liquid dispensing apparatus | 21 | 1987 | |
| 4,888,868 Disposable razor assembly with detachable packet containing shaving-associated material | 26 | 1988 | |
| 4,889,441 Skin lotion dispenser and applicator | 43 | 1988 | |
| 4,886,388 Cleanser dispensing sponge system | 29 | 1988 | |
| 4,993,594 Multi-constituent mixing and metering dispenser | 27 | 1989 | |
| 5,014,427 Disposable shaver | 26 | 1990 | |
| 5,114,255 Applicator brush assembly | 25 | 1990 | |
| 5,261,570 Flexible liquid dispenser | 26 | 1991 | |
| 5,337,478 Automatic shaving apparatus | 35 | 1993 | |
| 5,697,526 Dispensing units for liquids | 14 | 1995 | |
| 5,769,585 Toothbrush with toothpaste | 6 | 1995 | |
| 5,564,190 Combined shaver and shaving lubricant dispenser | 28 | 1995 | |
| 5,704,723 Soap dispensing device | 26 | 1996 | |
| 5,761,813 Razor device, in particular a throw-away razor | 25 | 1997 | |
| 5,983,500 Disposable foaming razor with combination feed dials | 25 | 1997 | |
| 5,836,482 Automated fluid dispenser | 85 | 1997 | |
| 5,934,296 Liquid applicator | 23 | 1997 | |
| 5,865,554 Portable double-brush shoe polishing device | 18 | 1997 | |
| 5,855,066 Disposable shaving unit | 28 | 1997 | |
| 5,944,032 Squeezable cleansing and lathering devices | 40 | 1998 | |
| 2001/0025,859 Mixing and dispensing container having removably attachable supply vessels | 11 | 2000 | |
| 6,419,118 Containers with flexible pouch and closure member | 50 | 2000 | |
| 6,623,201 Cleaning device and method of use | 20 | 2000 | |
| 6,394,316 Bubble pump for dispensing particulate-ladened fluid | 16 | 2001 | |
| 6,629,799 Bristled soap dispenser | 21 | 2001 | |
| 6,715,952 Portable toothbrush | 17 | 2002 | |
| 7,159,742 Spout assembly for enhancing standing force of flexible container | 18 | 2002 | |
| 2006/0150,386 Razor comprising a skeletal body and a bladder for a shaving agent, and a method for the manufacture thereof | 10 | 2005 | |
| 2006/0272,154 Disposable gel-dispensing razor | 13 | 2006 | |
| 2007/0214,646 SHAVER | 11 | 2006 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 27, 2015 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 27, 2019 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 27, 2023 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |