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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 114/43
Name: Ships > Ice boats
Description: Boats or vessels designed to be used on water or ice and sometimes land; the boat’s structure is essential.










Patents under this class:

Patent Number Title Of Patent Date Issued
7992507 Forced air cavity and control system for watercraft Aug. 9, 2011
7814853 Forced air cavity and control system for watercraft Oct. 19, 2010
6257620 High efficiency ski for sailing on snow or ice Jul. 10, 2001
5769021 Amphibious craft Jun. 23, 1998
5575490 Ice fishing sled and caddy Nov. 19, 1996
5562061 Ice and water vehicle Oct. 8, 1996
5553562 Double mast iceboat Sep. 10, 1996
5454339 Apparatus for bi-lateral sail sheeting Oct. 3, 1995
5285742 Sail powered vehicle Feb. 15, 1994
5277141 Ice and snow surf-board Jan. 11, 1994
5112257 Multi-use vehicle May. 12, 1992
4968046 Lightweight amphibious water-onto-ice rescue sled Nov. 6, 1990
4829925 Multiple mode sail driven vehicle May. 16, 1989
4821663 Boat hull Apr. 18, 1989
4730569 Ice fishing transport Mar. 15, 1988
4669408 Amphibious jet powered craft Jun. 2, 1987
4641594 Canoe conversion kit Feb. 10, 1987
4617871 Steerable wind-powered vehicle Oct. 21, 1986
4601488 Sailing ski for use on snow and ice Jul. 22, 1986
4534305 Sail ski device Aug. 13, 1985
4530300 Sled with a board-sailing rig Jul. 23, 1985
4498683 Steerable carriage for a sailboat Feb. 12, 1985
4489957 Tool for sailing with skates etc. Dec. 25, 1984
4408772 Sailing vehicle Oct. 11, 1983
4294184 Multi-hull steering system Oct. 13, 1981
4179764 Lifesaving device Dec. 25, 1979
4094262 Icecraft Jun. 13, 1978
4061100 Conversion kit for a sailboat Dec. 6, 1977
4049287 Sail vehicles Sep. 20, 1977
3991694 Wind-propelled apparatus Nov. 16, 1976
3986722 Sailing bicycle Oct. 19, 1976











 
 
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