Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
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
8438985 Unitary twin pontoon hull float boat May. 14, 2013
8375968 Retractable sportsman's blind Feb. 19, 2013
8292683 Wader floatation device Oct. 23, 2012
8025541 Water sport training device Sep. 27, 2011
7798879 Personal flotation device Sep. 21, 2010
7727038 Collapsible flotation device having back support member Jun. 1, 2010
7549706 Buoyant pool chair with sealed frame Jun. 23, 2009
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











 
 
  Recently Added Patents
Code reading apparatus, sales registering apparatus, and sales registering method
Seat post having a non-uniform cross-section
Image scanning apparatus and image forming apparatus
Opportunistic modem
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
Vehicle window opening and closing control device
Method and apparatus for re-routing calls in a packet network during failures
  Randomly Featured Patents
Outboard motor tiller handle with upward position locking device
Dietary supplement stimulating the male sexual function
Liquid droplet ejecting device
Nose pads for eyeglasses, sunglasses, or like eyewear
Content addressable memory including comparison inhibit and shift register circuits
Certain quaternary ammonium salts used to control gram-negative bacteria
Electronic brake system pedal release transition control apparatus and method
Electrophotographic copying apparatus for copying an original placed on an original supporting table and for copying an original from a board surface
Floor covering with carpet over carpet and hook and loop fasteners
Agriculture spray plane