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Class Information
Number: 280/823
Name: Land vehicles > Ski or skate appliance or attachment > Ski pole > Adjustable length (e.g., retractable tip)
Description: Device in which the length of the elongated means may be changed either so that it may be made to penetrate the snow or ice more readily or so that it is more accommodating to the height of the user.


Patents under this class:

Patent Number Title Of Patent Date Issued
7377551 Collapsible snowboard pole May. 27, 2008
7229101 Trekking stick with shock absorber Jun. 12, 2007
7201401 Collapsible snowboarder pole Apr. 10, 2007
7172219 Snowboard utility pole Feb. 6, 2007
6938927 Telescoping hand held pole Sep. 6, 2005
6869112 Device for locking two telescopic elongated elements Mar. 22, 2005
6782903 Telescoping stick Aug. 31, 2004
6749227 Adjustable pole and lock Jun. 15, 2004
6413168 Adjustable length shaft for golf clubs, and the like Jul. 2, 2002
6354629 Adjustable length sport pole and coupling mechanism Mar. 12, 2002
6345843 Snow board with collapsible ski poles and holders for same Feb. 12, 2002
6273112 Extendable stick Aug. 14, 2001
6250839 Length-adjustable tube, specially for ski poles or walking sticks Jun. 26, 2001
6217073 Collapsible snow pole Apr. 17, 2001
6217072 Snowboard pole system Apr. 17, 2001
6142526 Speed control pole for in-line skating Nov. 7, 2000
6142527 Ski or walking stick with adjustable handle Nov. 7, 2000
6003915 Avalanche shovel Dec. 21, 1999
5941435 Collapsible, quick-release snowboarding pole with leg mounting system Aug. 24, 1999
5766708 Ski poles for skiers made of material having high resistance and inherently fragile Jun. 16, 1998
5651565 Adjustable length ski pole Jul. 29, 1997
5538354 Telescoping tubular assembly Jul. 23, 1996
5478117 Adjustable length ski pol/clamp Dec. 26, 1995
5470108 Ski pole grip assembly Nov. 28, 1995
5458427 Telescopic tubular splined assembly Oct. 17, 1995
5441307 Adjustable length ski pole/clamp Aug. 15, 1995
5370407 Skate baton apparatus Dec. 6, 1994
5139284 Ski pole Aug. 18, 1992
5139283 Adjustable and foldable ski pole Aug. 18, 1992
4793627 Ski handles convertible to standard ski poles Dec. 27, 1988
4596405 Adjustable length pole Jun. 24, 1986
4456285 Longitudinally adjustable ski pole Jun. 26, 1984
4448442 Longitudinally adjustable ski pole May. 15, 1984
4424987 Telescopic ski pole assembly Jan. 10, 1984
4402529 Ski pole for mountain skiing Sep. 6, 1983
4288102 Extensible ski poles with hand guard grip Sep. 8, 1981
4134703 Locking structure for extensible pole Jan. 16, 1979
3963037 Demountable stick Jun. 15, 1976
3960382 Ski pole with retractable point Jun. 1, 1976



 
 
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