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Class Information
Number: 441/65
Name: Buoys, rafts, and aquatic devices > Water skimming or walking device
Description: Device constructed so as to permit walking, gliding, or planing on the surface of a body of water while sustaining a user substantially out of contact with the water.










Sub-classes under this class:

Class Number Class Name Patents
441/67 Circular 37
441/79 Having stabilizing surface 220
441/66 Inflatable 60
441/74 Surfboard 371
441/68 Water ski 89
441/76 Water walking device (e.g., water shoes) 48
441/75 With lashing 77


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8636552 Powered surfboard Jan. 28, 2014
8622013 Sailboard step design with less ventilation and increased speed Jan. 7, 2014
8608523 Lightweight personal hydroplane watercraft Dec. 17, 2013
8540538 Skidproof sports mat Sep. 24, 2013
8530036 Hard shell bodyboard kickboard Sep. 10, 2013
8499707 Rescue boat Aug. 6, 2013
8485556 Accessory system for a glide board Jul. 16, 2013
8435092 Personal water sport riding board May. 7, 2013
8414343 Techniques to discharge static electricity in water sliders Apr. 9, 2013
8403719 Flotation vest for body surfing Mar. 26, 2013
8388402 Submersible water toy and related method of use Mar. 5, 2013
8323064 Body board and reinforcing element Dec. 4, 2012
8317559 Ergonomic hand grips for watercraft Nov. 27, 2012
8298027 Method and apparatus for using a skim board Oct. 30, 2012
8292681 Water recreation device Oct. 23, 2012
8246405 Sports board Aug. 21, 2012
8096845 Foam product Jan. 17, 2012
8083559 Water board cover apparatus and associated method Dec. 27, 2011
7980191 Extruded strut, fuselage and front wing assembly for towable hydrofoil Jul. 19, 2011
7955150 Surfing skis Jun. 7, 2011
7922550 Slider with foam rails Apr. 12, 2011
7901261 Board assembly for kitesurfing and/or kiteboarding Mar. 8, 2011
7892058 Reinforced surfing boards Feb. 22, 2011
7887066 Device for activities on snow, water or the like Feb. 15, 2011
7850498 Skidproof sports mat Dec. 14, 2010
7819713 Slider with resistance to erosion and wear Oct. 26, 2010
7798876 Kickboard for swimming Sep. 21, 2010
7731554 Wave-riding vehicle with shark locating and repelling system Jun. 8, 2010
7717763 Water sports board with wave engager May. 18, 2010
7685959 Surfboard with graduated channels Mar. 30, 2010
7670202 Foam product Mar. 2, 2010
7662006 Shaped inflatable water sports board Feb. 16, 2010
7654877 Decorative slider with wear resistance Feb. 2, 2010
7631883 Strengthened slider and method of making the same Dec. 15, 2009
7628664 Slider with foam rails Dec. 8, 2009
7597601 Resistance kickboard Oct. 6, 2009
7588474 Automatic disconnect for riverboard propulsion system Sep. 15, 2009
7578715 Towable recreational water board Aug. 25, 2009
7575493 Thermoformed sports board Aug. 18, 2009
7537502 Retractable tow hook May. 26, 2009
7530872 Aquatic recreational system with retractable tow hook May. 12, 2009
7507133 Foam deck composite surfboard Mar. 24, 2009
7507132 Transparent surfboard with shark locating and repelling system Mar. 24, 2009
7503820 Multi-layered sports board Mar. 17, 2009
7497784 Rollable carrier ride Mar. 3, 2009
7491105 Slider with resistance to erosion and wear Feb. 17, 2009
7485022 Method and apparatus for surf skiing Feb. 3, 2009
7430795 Method of making a slider Oct. 7, 2008
7416461 Foam product and method of making Aug. 26, 2008
7410399 Body board for recreational use Aug. 12, 2008

1 2 3 4 5 6










 
 
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