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Class Information
Number: 441/40
Name: Buoys, rafts, and aquatic devices > Rafts > Inflatable
Description: Device including a structural member used in forming the raft which is capable of being expanded by the introduction into the member of a fluent medium, e.g., gas.










Sub-classes under this class:

Class Number Class Name Patents
441/41 Having inflation valve means 76
441/42 Having storage container for raft 39


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702461 Floatable workstation Apr. 22, 2014
8635999 Floating spa cover or adjustable size Jan. 28, 2014
8632374 Salvage suit for shipwrecks Jan. 21, 2014
8512089 Floatable unit for evacuation purposes Aug. 20, 2013
8382541 Reversible life raft system Feb. 26, 2013
8328592 Flotation device for rescue apparatus and method of use Dec. 11, 2012
8286573 External inflatable keel for portable inflatable boats Oct. 16, 2012
8187047 Tethered flotation device and method of use thereof May. 29, 2012
8070543 Inflatable life raft with detachable accessory pouch Dec. 6, 2011
8025541 Water sport training device Sep. 27, 2011
8011986 Inflatable buoyant tent apparatus Sep. 6, 2011
7878450 Float pack assembly and method of use Feb. 1, 2011
7867049 Floatable workstation Jan. 11, 2011
7837526 Floatable workstation Nov. 23, 2010
7818842 Foldable mattress with integral carrying pouch Oct. 26, 2010
7798090 Rescue and locational determination equipment Sep. 21, 2010
7722419 Diving platform May. 25, 2010
7666046 Rescue water craft Feb. 23, 2010
7552694 Frameless pontoon boat Jun. 30, 2009
7530321 Frameless pontoon boat May. 12, 2009
7500893 Collapsible flotation device Mar. 10, 2009
7465204 Life raft Dec. 16, 2008
7421968 Boat that is provided with floating tubes in a multi-layer design Sep. 9, 2008
7357688 Floatation apparatus and method Apr. 15, 2008
7335080 Collapsible flotation device Feb. 26, 2008
7314398 Floatation system including life raft Jan. 1, 2008
7309267 Integrated float raft Dec. 18, 2007
7300206 Self-emptying bag having a quick coupling buckle assembly, in particular for shoulder-strap Nov. 27, 2007
7240634 Foldable rigid frame attachment system for portable inflatable pontoon boats Jul. 10, 2007
7165505 Integrated accessory for an inflatable apparatus Jan. 23, 2007
7159529 Inflatable boat with a high pressure inflatable keel Jan. 9, 2007
7150699 Water trampoline Dec. 19, 2006
7147528 Collapsible flotation device Dec. 12, 2006
7134930 Collapsible flotation device Nov. 14, 2006
7115010 Floatation system including life raft Oct. 3, 2006
7069874 Davit-launched life raft Jul. 4, 2006
7063582 Reversible life raft comprising removable shelters Jun. 20, 2006
7052344 Method of manufacturing inflatable decks May. 30, 2006
7032258 Inflatable hot tub kit Apr. 25, 2006
7013828 Buoyant tube ship Mar. 21, 2006
7000562 Pneumatic boat arranged for the loading/unloading and transportation of floating loads Feb. 21, 2006
6983709 Chambered hull boat design method and apparatus Jan. 10, 2006
6860220 Watercraft and inflatable flooring therefor Mar. 1, 2005
6755707 Inflatable sleds, watercraft, and other objects Jun. 29, 2004
6722306 Air pump having minimum number of parts Apr. 20, 2004
6709305 Floatation system including life raft Mar. 23, 2004
6702635 Inflatable chair Mar. 9, 2004
6685520 Self-righting inflatable life raft Feb. 3, 2004
6659914 Springless bounce apparatus Dec. 9, 2003
6651725 Air charged appliance Nov. 25, 2003

1 2 3 4










 
 
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