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Class Information
Number: 441/132
Name: Buoys, rafts, and aquatic devices > Body supporting buoyant device > With seat > U-shaped buoyant member
Description: Device wherein the buoyancy means is horseshoe shaped.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7322868 |
Water devices and methods for making and using such devices |
Jan. 29, 2008 |
| 6929521 |
U-shaped float tube with stabilizing frame |
Aug. 16, 2005 |
| 6837765 |
Flotation device |
Jan. 4, 2005 |
| 6749475 |
U-shaped float tube with stabilizing frame |
Jun. 15, 2004 |
| 6746293 |
Floating, steerable spa chair |
Jun. 8, 2004 |
| 6692322 |
Flotation device for water activities |
Feb. 17, 2004 |
| 6491558 |
Dual pontoon float |
Dec. 10, 2002 |
| 6276979 |
Floating water chair |
Aug. 21, 2001 |
| 6250983 |
Personal watercraft |
Jun. 26, 2001 |
| 6168489 |
Float tube with pontoons |
Jan. 2, 2001 |
| 6142839 |
Motor mounting system for an inflatable boat |
Nov. 7, 2000 |
| 6045423 |
Pool chair |
Apr. 4, 2000 |
| 6039572 |
Float platform for aquatic instruction and therapy |
Mar. 21, 2000 |
| 6027393 |
Recreational foam float with squirting device |
Feb. 22, 2000 |
| 5947782 |
Motorized tubular flotation apparatus |
Sep. 7, 1999 |
| 5688153 |
Inflatable floating chair |
Nov. 18, 1997 |
| 5571036 |
Flexible tube floating sling |
Nov. 5, 1996 |
| 5520561 |
Pool float and method of making same |
May. 28, 1996 |
| 5443409 |
Water saddle |
Aug. 22, 1995 |
| 5217400 |
Personal flotation device |
Jun. 8, 1993 |
| 5171178 |
Personal flotation device |
Dec. 15, 1992 |
| 5004296 |
Floating lounge chair |
Apr. 2, 1991 |
| 4828522 |
Aquatic exerciser |
May. 9, 1989 |
| 4662852 |
Floating, reclining lounge mechanism |
May. 5, 1987 |
| 4320590 |
Dredging device |
Mar. 23, 1982 |
| 4115888 |
Pool float propelling apparatus |
Sep. 26, 1978 |
| 3984888 |
Adjustable floating chair |
Oct. 12, 1976 |
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