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Class Information
Number: 441/131
Name: Buoys, rafts, and aquatic devices > Body supporting buoyant device > With seat > Annular buoyant member
Description: Device wherein the buoyancy means is in the form of a ring.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7500893 |
Collapsible flotation device |
Mar. 10, 2009 |
| 7404371 |
Floating leisure platform |
Jul. 29, 2008 |
| 7335080 |
Collapsible flotation device |
Feb. 26, 2008 |
| 7314399 |
Floating sportsman's blind |
Jan. 1, 2008 |
| 7207857 |
Floating assemblies |
Apr. 24, 2007 |
| 7147528 |
Collapsible flotation device |
Dec. 12, 2006 |
| 7137856 |
Collapsible mat assemblies |
Nov. 21, 2006 |
| 7134930 |
Collapsible flotation device |
Nov. 14, 2006 |
| 7097524 |
Collapsible flotation device |
Aug. 29, 2006 |
| 7083487 |
Emergency flotation and recovery device |
Aug. 1, 2006 |
| 6971936 |
Collapsible flotation device having support member |
Dec. 6, 2005 |
| 6908353 |
Collapsible mat assemblies |
Jun. 21, 2005 |
| 6896569 |
Float tube cover |
May. 24, 2005 |
| 6840830 |
Buoyant ring lounger |
Jan. 11, 2005 |
| 6758710 |
Method of reinforcement of marine buoyancy modules |
Jul. 6, 2004 |
| 6749474 |
Inflatable flotation device having removable canopy |
Jun. 15, 2004 |
| 6702635 |
Inflatable chair |
Mar. 9, 2004 |
| 6648707 |
Protective cover for an inflatable towable vehicle |
Nov. 18, 2003 |
| 6547615 |
Flotation device |
Apr. 15, 2003 |
| 6508682 |
Water trampoline |
Jan. 21, 2003 |
| 6485344 |
Collapsible flotation device |
Nov. 26, 2002 |
| 6352461 |
Water rescue device and method |
Mar. 5, 2002 |
| 6345744 |
Duck hunter's caddy |
Feb. 12, 2002 |
| 6331128 |
Flexible core recreational device |
Dec. 18, 2001 |
| 6234857 |
Pet recreation flotation device |
May. 22, 2001 |
| 6213832 |
Personal flotation device and related system for maintaining human body in partially-submerged horizontal position |
Apr. 10, 2001 |
| 6126504 |
Infant flotation device |
Oct. 3, 2000 |
| 6080028 |
Life ring/chair combination |
Jun. 27, 2000 |
| 6012778 |
Inflatable seat back |
Jan. 11, 2000 |
| 6010382 |
Hydroplane inner tube with adjustable seat |
Jan. 4, 2000 |
| 5951348 |
Life preserver for an infant or young child |
Sep. 14, 1999 |
| 5772484 |
Floatation toy device |
Jun. 30, 1998 |
| 5766052 |
Combination child float/adult aquatic exercise device |
Jun. 16, 1998 |
| 5667416 |
Flotation device and swimming aid |
Sep. 16, 1997 |
| 5570480 |
Inflatable floating spa |
Nov. 5, 1996 |
| 5507674 |
Aquatic system with pneumatic devices and releasable coupling therebetween |
Apr. 16, 1996 |
| 5503099 |
Towable water recreation device |
Apr. 2, 1996 |
| 5476404 |
Inflatable recreational inner tube toy |
Dec. 19, 1995 |
| 5474481 |
Multi-sport flotation system |
Dec. 12, 1995 |
| 5334067 |
Inflatable float ring with redundant flotation means |
Aug. 2, 1994 |
| 5304082 |
Recreational floatation device |
Apr. 19, 1994 |
| 5299588 |
Floatable sunshade assembly |
Apr. 5, 1994 |
| 5297978 |
Tote 'N flote water vehicle |
Mar. 29, 1994 |
| 5295885 |
Inner tube hammock/seat for water/snow recreation |
Mar. 22, 1994 |
| 5231951 |
Inflatable human support structure with liquid squirter |
Aug. 3, 1993 |
| 5230646 |
Apparatus for mounting sonar device to fisherman's float tube |
Jul. 27, 1993 |
| 5219309 |
Inflatable amusement ring |
Jun. 15, 1993 |
| 5190194 |
Recreational inner-tube accessory |
Mar. 2, 1993 |
| 5167554 |
Inflatable human support structure with liquid squirter |
Dec. 1, 1992 |
| 5090930 |
Power-driven float assembly |
Feb. 25, 1992 |
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