Foam-in-bag systems and components thereof
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United States of America Patent
Stats
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Jan 16, 2024
Grant Date -
Mar 11, 2021
app pub date -
Aug 20, 2020
filing date -
Feb 23, 2018
priority date (Note) -
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Importance
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Abstract
A system includes a source, a detector, and a controller. The source is configured to emit electromagnetic energy toward two plies of film. A portion of the emitted electromagnetic energy is within a range of wavelengths. The detector is arranged to detect electromagnetic energy propagating away from the two plies of film. The detector detects electromagnetic energy within the range of wavelengths and generates signals indicative of intensity of detected electromagnetic energy. The controller controls operation of the foam-in-bag system based the signals from the detector. The film is transmissive of electromagnetic energy in the range of wavelengths. When dispensed between the two plies of film, one or both of foaming chemical precursors or foam formed from a reaction thereof is opaque to electromagnetic energy in the range of wavelengths.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SEALED AIR CORPORATION (US) | CHARLOTTE NC |
International Classification(s)
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- G03F:PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNE....
- B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
- B67D:DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, N....
- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Sanford, Joseph | Charlotte, US | 4 | 0 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 16, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 16, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 16, 2035 |
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 |
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