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The ornamental design for a seat cushion, as shown and described.
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FIG. 1 is a top plan view of a seat cushion showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a right side elevation thereof.
| Patent | Priority | Assignee | Title |
| 10327524, | Feb 26 2015 | Jefferson Street Holdings, LLC | Protective case for portable electronic device |
| 10820675, | Feb 26 2015 | Jefferson Street Holdings, LLC | Protective case for portable electronic device |
| 11399606, | Feb 26 2015 | Jefferson Street Holdings, LLC | Protective case for portable electronic device |
| 8291682, | May 21 2007 | Saddle pad cover | |
| D635388, | Jan 26 2010 | AIR NEW ZEALAND LIMITED | Pillow |
| D671932, | Feb 03 2012 | ESI Cases & Accessories Inc. | Cell phone case |
| D716280, | Oct 10 2012 | G-Form, LLC | Protective case for an electronic device |
| D716782, | Jul 31 2012 | G-Form, LLC | Protective case for an electronic device |
| D790524, | Feb 26 2015 | Jefferson Street Holdings, LLC | Protective cover for an electronic communications device |
| D790525, | Feb 26 2015 | Jefferson Street Holdings, LLC | Protective cover for an electronic communications device |
| D828701, | Feb 17 2017 | Evolution Technologies Inc. | Set of seat cushions |
| D886494, | Feb 26 2016 | Evolution Technologies Inc. | Set of seat cushions |
| Patent | Priority | Assignee | Title |
| 3112956, | |||
| 4115885, | Aug 29 1977 | Water cushion and method of using the same | |
| 4275869, | Jan 05 1978 | Frank B. Dehn & Co. | Air cushion lifting device |
| 4592589, | Dec 14 1983 | Inflatable-inflated cushion for seat | |
| 4726624, | Mar 16 1982 | Sunrise Medical HHG Inc | Seat cushion |
| 4914766, | Jul 17 1989 | Contourable pneumatic cushion | |
| 4965899, | Oct 15 1985 | Okamoto Industries,Inc. | Air cushion for chair and chair utilizing the air cushion |
| 5297848, | Jul 13 1992 | Portable, orthopedically correct, adjustable seating cushion | |
| 5433505, | Apr 19 1992 | Master Manufacturing Co. | Adjustable seat and back cushion |
| 5505518, | Oct 17 1994 | Inflatable device for assisting in raising a seated person to a standing position | |
| 5506012, | Apr 01 1994 | Engineered Fabrics Corp. | Multiple chambered lift bag |
| 5548948, | Jul 28 1994 | Inflatable saddle support apparatus | |
| 5613256, | Nov 14 1995 | Adjustable wheelchair seat cushion system | |
| 5839140, | Apr 03 1996 | Geomarine Systems, Inc. | Inflatable wheelchair cushion and methods of manufacturing and use |
| 5868463, | Oct 03 1997 | Novus Designs, Inc. | Seat cushion with selectively inflatable interior seat and back compartments |
| 6074006, | May 21 1999 | Magna Interior Systems, Inc. | Automotive seat with pneumatic pelvic stabilization |
| 6079782, | Jan 29 1999 | DUAL SEAT TECHNOLOGIES, INC | Seat construction which corrects the pelvis so that it influences a proper alignment of the human body |
| 6082743, | Dec 10 1996 | FCBW, INC | Method of leveling a recreational vehicle |
| 6223368, | Feb 19 1997 | Support device | |
| 6415467, | Sep 12 1997 | Air cushion for pressure relief and control | |
| 6425153, | Jan 21 1998 | GELLYFISH TECHNOLOGY OF TEXAS, LLC | Support cushion |
| 6457773, | Aug 31 2001 | Transportable cushioning device | |
| 6502263, | Jul 26 2001 | Invacare Corporation | Seat cushion and positioning assembly including inflatable air cell pressure compensation insert |
| 6523202, | Mar 09 2001 | BUTTPILLOW, INC | Ergonomic seating cushion |
| 6592184, | Apr 06 1998 | Comfort Concepts Pty Limited | Self-inflating cushion and valve therefor |
| 6595586, | Sep 30 1997 | SEAT REVOLUTION, INC | Two platform motion seat |
| 6598250, | Nov 03 2000 | DIELECTRICS INDUSTRIES, INC | Pressure regulation for an inflatable cushion |
| 6598251, | Jun 15 2001 | HNI TECHNOLOGIES INC | Body support system |
| 6643874, | Apr 07 2000 | Pyramidal seat cushion | |
| 6668405, | Jan 09 2001 | Aquila Corporation of Wisconsin | Variable pressure relief inflated cushion |
| 6687933, | Jun 15 2001 | HNI TECHNOLOGIES INC | Body support system with energy dissipation means |
| 6715171, | Feb 29 2000 | Air cushion with independently adjustable resilient zones | |
| 6782573, | Feb 13 2001 | Body supporting, serial inflating seat | |
| D316001, | Feb 22 1988 | American Sports Plastics, Inc. | Inflatable cushion |
| D399674, | Mar 13 1996 | SPECTRUM BRANDS, INC | Massaging system seat cushion |
| D399695, | Mar 13 1996 | SPECTRUM BRANDS, INC | Massaging system seat cushion |
| D404602, | Mar 13 1996 | SPECTRUM BRANDS, INC | Massaging system seat cushion |
| 17057, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 13 2004 | COLONELLO, DENNIS J | Sylmark Holdings Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015812 | /0502 | |
| Sep 16 2004 | Sylmark Holdings Limited | (assignment on the face of the patent) | / | |||
| Jan 04 2010 | Sylmark Holdings Limited | Sylmark Holdings Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026519 | /0221 | |
| Mar 14 2011 | Sylmark Holdings Limited | Ideal Living Holdings Limited | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 026519 | /0296 |
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