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Class Information
Number: 114/39.32
Name: Ships > Watercraft with means used in providing sailpower > Having specific mast mounting means
Description: Subject matter wherein a particular structural aspect of a device for connecting to the hull a tall vertical spar that rises from the hull to support the extent of material by which the wind is used to propel the hull through the water is detailed.










Patents under this class:

Patent Number Title Of Patent Date Issued
7637221 Sailboat Dec. 29, 2009
7614356 Foldable mast assembly for a sailing vessel Nov. 10, 2009
7267065 Sailing vessel with lateen sail rigging Sep. 11, 2007
7165501 Sail conversion kit and method for small watercraft Jan. 23, 2007
6938567 Multi-functional sailboard Sep. 6, 2005
6615758 Portable sail kit Sep. 9, 2003
6609471 Sailing boat having mast force detection Aug. 26, 2003
6435118 Pawley sailboat and rigging design Aug. 20, 2002
6032599 Suspension apparatus for a sailboard Mar. 7, 2000
5954007 Catamaran for sailing and rowing Sep. 21, 1999
5570651 Sailing vessel with adjustable mast Nov. 5, 1996
5463969 Free standing boom with substantially constant leech tension Nov. 7, 1995
5396856 Sailboard Mar. 14, 1995
5373799 Collapsible sailing rescue watercraft Dec. 20, 1994
5280760 Sailing craft Jan. 25, 1994
5072682 Sailboat with a pivoted mast-to-hull mounting system Dec. 17, 1991
4947776 Cambered forestay fairing Aug. 14, 1990
4934295 Sailing vessel Jun. 19, 1990
4917035 Monohull sailboat with enlarged deck area Apr. 17, 1990
4867089 Structural system for inclining sailboat masts to windward Sep. 19, 1989
4825790 Sailing craft May. 2, 1989
4799443 Swing sail boat Jan. 24, 1989
4788924 Sailing system Dec. 6, 1988
4751889 Collapsible canoe Jun. 21, 1988
4750446 Inflatable sailboat Jun. 14, 1988
4706590 Deck mounted lateral mast rake adjuster Nov. 17, 1987
4697534 Fabricated spar adapter sailing rig Oct. 6, 1987
4682557 Sailing wing Jul. 28, 1987
4624208 Mast supporting structure Nov. 25, 1986
4621587 Boat construction Nov. 11, 1986
4584957 Multi-hull sailing vessel with variable lift Apr. 29, 1986
4501215 High heel angle mast stay release structure Feb. 26, 1985
4489957 Tool for sailing with skates etc. Dec. 25, 1984
4455959 Apparatus for supporting the mast of a sailing board Jun. 26, 1984
4449466 Sailboard May. 22, 1984
4367688 Sailboat rig Jan. 11, 1983
4345535 Sailboat trimming and stabilizing system Aug. 24, 1982
4314518 Simplified sailing system Feb. 9, 1982
4236476 Articulate mast footing arrangement, in particular for wind surfboards Dec. 2, 1980
4230060 Sailing system Oct. 28, 1980
4149481 Supporting structure for sail mast Apr. 17, 1979
4138960 Sailboat construction Feb. 13, 1979
4112861 Mast stepping and unstepping structure Sep. 12, 1978
4108100 Rigging base for plural-hull sailing craft and methods for sail control Aug. 22, 1978
4077345 Sailboat construction Mar. 7, 1978
4073254 Sailing mast for sailing boards Feb. 14, 1978
4047492 Sailing device Sep. 13, 1977
4005669 Mast displacement mechanism Feb. 1, 1977
3972300 Sailing craft Aug. 3, 1976
3959837 Dinghy with mast well Jun. 1, 1976











 
 
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