US Patent No: D511069

Number of patents in Portfolio can not be more than 2000

Coffee filter support

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Patent Owner(s)

  • Assignment data not available. Check PTO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johns, Walden R Oakland City, IN 1 0

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (9)
4,865,737 Filter support for disposable coffee filters 19 1989
D333755 Reusable coffee filter 12 1991
D341059 Coffee filter retainer 10 1991
5,242,591 Apparatus for filtering open drains 26 1991
5,176,830 Filter support for disposable coffee filters 14 1992
D349833 Coffee filter retainer 7 1992
D349211 Coffee filter 15 1992
5,507,948 Coffee filter support ring 7 1995
5,799,713 Apparatus for storing separating and filling coffee filters 2 1997
 
SKANSKA PREFAB AB (1)
4,419,232 Filtering and collecting device for water drains 137 1981
 
Bunn-O-Matic Corporation (2)
4,765,896 Brewing funnel with removable insert 26 1986
6,481,340 Brewer filter support 3 2001
 
BENEDICT, CHARLES E. (1)
4,735,719 Coffee filter ring 20 1987
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2005/0223,903 Coffee filter ring 0 2005
 
PI-Design AG (1)
* 2009/0199,722 FILTER INSERT 0 2006
* Cited By Examiner

Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 May 1, 2017
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