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Class Information
Number: 280/603
Name: Land vehicles > Skates > Runner type > Skis > Knockdown, folding, or collapsible
Description: Skis provided with structure allowing each ski to be made shorter (or longer) relative its longitudinal axis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7159875 |
Articulated-severable snowboard also useable as emergency snowshoes |
Jan. 9, 2007 |
| 7150464 |
Configurable snowshoe and ski device |
Dec. 19, 2006 |
| 7080850 |
Configurable snowshoe and ski device |
Jul. 25, 2006 |
| 6926301 |
Foldable ski construction |
Aug. 9, 2005 |
| 6834867 |
Articulated two-piece snowboard with connector |
Dec. 28, 2004 |
| 6746028 |
Game animal transport device |
Jun. 8, 2004 |
| 6679525 |
Rail skiing |
Jan. 20, 2004 |
| 6616170 |
Folding ski |
Sep. 9, 2003 |
| 6523851 |
Binding mechanism for a touring snowboard |
Feb. 25, 2003 |
| 6488308 |
Winter sports device |
Dec. 3, 2002 |
| 6270091 |
Articulated two-piece snowboard with connector |
Aug. 7, 2001 |
| 6053513 |
Multiple segment pivoting snowboard |
Apr. 25, 2000 |
| 6000711 |
Nordic skiboard |
Dec. 14, 1999 |
| 5984324 |
Touring snowboard |
Nov. 16, 1999 |
| 5944334 |
Device for moving over snow |
Aug. 31, 1999 |
| 5884933 |
Snowboard/snowshoe |
Mar. 23, 1999 |
| 5865446 |
Articulated two-section snow board |
Feb. 2, 1999 |
| 5618051 |
Articulated two-section snowboard |
Apr. 8, 1997 |
| 5360228 |
Removable spatula tip |
Nov. 1, 1994 |
| 5083809 |
Ski structure |
Jan. 28, 1992 |
| 5037124 |
Foldable ski |
Aug. 6, 1991 |
| 5020821 |
Ski and safety binding assembly |
Jun. 4, 1991 |
| 5002302 |
Disassembling double-slide ski |
Mar. 26, 1991 |
| 4844499 |
Interconnecting joint for skis or the like |
Jul. 4, 1989 |
| 4836571 |
Length-adjustable toy ski |
Jun. 6, 1989 |
| 4780929 |
Hinge structure |
Nov. 1, 1988 |
| 4723789 |
Sectioned ski |
Feb. 9, 1988 |
| 4696487 |
Ski which is stiff in torsion and relatively weak in beam |
Sep. 29, 1987 |
| 4645228 |
Coupler for assembling segmented skis |
Feb. 24, 1987 |
| 4632418 |
Collapsible ski |
Dec. 30, 1986 |
| 4600211 |
Sectioned ski |
Jul. 15, 1986 |
| 4593926 |
Ski which may be disassembled or folded |
Jun. 10, 1986 |
| 4530511 |
Separable ski |
Jul. 23, 1985 |
| 4458912 |
Coupling device for assembling two piece skis |
Jul. 10, 1984 |
| 4405150 |
Collapsible skis |
Sep. 20, 1983 |
| 4358130 |
Quick-detachable sectional ski |
Nov. 9, 1982 |
| 4262924 |
Hinge ski |
Apr. 21, 1981 |
| 4251085 |
Snow runners for shopping cart |
Feb. 17, 1981 |
| 4248449 |
Cantilever two piece ski |
Feb. 3, 1981 |
| 4155568 |
Sectional ski |
May. 22, 1979 |
| 4125273 |
Separable or foldable ski |
Nov. 14, 1978 |
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