Patents for A63C 5 - Skis or snowboards (5,356)
01/1991
01/22/1991US4987282 Tungsten carbide coating for wear resistance
01/17/1991CA2010922A1 Disassembling double-slide ski
01/16/1991EP0407564A1 Safety device for a screw
01/15/1991US4984648 Motorized skiboard
01/15/1991CA1279073C Alpine ski
01/03/1991DE4020212A1 Ski made of two superimposed parts - has parts spaced apart where binding joins, has viscoelastic component inserted between top and bottom part
01/03/1991DE4017539A1 Ski with top and bottom laminate - flanking the ski core and comprising specified laminate layers
12/1990
12/25/1990US4980445 Thermoplastic polyurethanes
12/25/1990US4979761 Ski suspension
12/18/1990US4978140 Hand-held skate sail
12/12/1990EP0401350A1 Bath device.
12/11/1990CA1277685C Device for binding a shoe to a cross-country ski
12/11/1990CA1277684C Backup preventing sole for cross-country ski
12/05/1990EP0305424B1 Monoski with a double binding
12/04/1990US4974868 Modified snowboard
12/04/1990US4974867 Apparatus for absorbing shocks and vibrations between a ski and a ski binding
12/04/1990CA1277347C Ski
12/01/1990CA2010405A1 Snowboard safety strap
11/1990
11/29/1990WO1990014383A1 Process for manufacturing a prepreg for use as a reinforcing inlay and use of said prepreg
11/27/1990US4973073 Snowboard binding
11/20/1990US4971350 Alpine skis
11/20/1990US4971349 Ski having upper and lower surfaces of differing width
11/13/1990US4969655 Snow board
10/1990
10/31/1990EP0394835A2 Process of manufacture for ski and ski manufactured by this process
10/31/1990EP0394396A1 Ski.
10/31/1990DE3913969A1 Laminated ski with wooden middle core - has less rigid bottom and top parts, with more flexible back and front parts
10/24/1990EP0220235B1 Snow ski and method of making the same
10/10/1990EP0391840A1 Auxiliary snow runner
10/09/1990US4961592 Ski having a variable width upper surface
10/09/1990US4961591 Lateral guidance apparatus for a cross-country ski boot
09/1990
09/27/1990DE4003840A1 Multilayered ski runner construction - has top and bottom interengaging box-like sections
09/18/1990WO1990011109A1 Snowboard binding
09/18/1990US4957304 Ski comprising a longitudinal rib at its top part
09/18/1990CA2050921A1 Snowboard binding
09/11/1990US4955632 Safety fastenings for "surf" snowboards
09/11/1990US4955626 Skateboards
09/07/1990WO1990009819A1 Downhill skis incorporating integral probe assembly
09/07/1990WO1990009818A1 Ice and snow surf-board
09/06/1990DE3906388A1 Hollow ski
09/05/1990EP0385842A1 Snow-skating device
09/04/1990US4953885 Ski construction
09/04/1990US4953884 Ski having a variable width upper surface
08/1990
08/29/1990EP0384383A2 Sliding device
08/28/1990US4951960 Snowboard
08/23/1990DE3940166A1 Snow glider with steering handle - has spring arrangement used as shock absorber, steel runners, and adjustment for height and length
08/22/1990CA2010544A1 Snow glider
08/21/1990US4949996 Ski equipment including a mirror panel attachment
08/20/1990CA2010458A1 Sliding device
08/16/1990EP0382595A1 Device for linking skis together with adjustable safety release means
08/14/1990CA1272746A1 Snow ski and method of making the same
08/09/1990WO1990008905A1 Safety device for a screw
08/08/1990EP0162862B1 Separable ski
08/01/1990CN1044284A Thermoplastic polyurethanes
07/1990
07/26/1990WO1990008167A1 Thermoplastic polyurethanes
07/26/1990DE4000901A1 Length measurement of ski jumps - by marking landing point with marker e.g. of cloth or paper, carried by jumper
07/25/1990EP0379149A2 Thermoplastic polyurethanes
07/25/1990EP0378859A2 Foldable ski
07/24/1990US4943075 Pair of wheeled skate-skis with brakes usable on most terrains
07/24/1990US4943072 Side-actuated braking system for paired, wheeled, foot vehicles
07/24/1990US4943030 Ski
07/18/1990CA2007728A1 Foldable ski
07/17/1990CA2007802A1 Thermoplastic polyurethanes
07/12/1990WO1990007294A1 Bath and shower device with a bath-tub and associated shower partition
07/12/1990DE3937617A1 Ski with core and plastics covering - has trough in upper cover to hold transparent plate
07/11/1990EP0266406B1 Roller-ski
07/05/1990DE3844085A1 Ski end protector
07/04/1990EP0376068A1 Article for winter sports
06/1990
06/26/1990US4936603 Accessory for linking ski tips together
06/26/1990CA1270867A1 Ski to be used in combination with a supporting plate receiving component parts of the ski binding
06/21/1990DE3842345A1 Steerable snow slider
06/19/1990US4934669 Hydraulic shock absorber
06/13/1990EP0373083A1 Alpine ski
06/12/1990US4933127 Process for improving the slip properties of a ski sole made of powdered high density polyethylene of very high molecular weight
06/12/1990CA1270268A1 Ski boot guidance device, and cross-country boot and ski adapted to said device
06/12/1990CA1270267A1 Lateral ski boot guidance device, and cross-country boot and ski adapted to said device
06/06/1990EP0371514A2 Mono-ski with deep side cuts for improved user stability and control
06/01/1990CA2004382A1 Mono-ski with deep side cuts for improved user stability and control
05/1990
05/31/1990DE3938013A1 Ski with spring elastic section - has resilient elements inserted in rows of holes arranged to prevent water from collecting
05/31/1990DE3840048A1 Schneegleitgeraet Sliding on snow
05/30/1990EP0370197A1 Ski provided with a lateral inertia mass
05/29/1990US4928989 Ski having a core comprising angled profiles
05/22/1990US4927176 Ski-mountable device for scraping boots
05/16/1990EP0367964A1 Ski provided with an inertia device at the front
05/10/1990DE3935927A1 Ski running surface treatment - by laser beam producing longitudinal grooves reproducibly in sintered polyethylene
05/10/1990DE3934888A1 Shock damping for skis - by mounting fixing screws for binding in plugs of viscoelastic material
05/09/1990EP0367645A1 Self-propelled engine, especially motorized roller skates
05/02/1990EP0365611A1 Snow glider
05/01/1990US4921513 Method of manufacturing a skateboard
04/1990
04/24/1990US4919447 Cross country ski
04/24/1990CA1268192A1 Wing apparatus for skiers
04/19/1990DE3929625A1 Ski body
04/17/1990CA1267919A1 Pocket ski
04/12/1990DE3933717A1 Ski for downhill skiing - has top bearing layer and bottom multilayer portion with core between
04/11/1990EP0362782A2 Snow board
04/10/1990US4915659 Water ski also adapted for use on land
04/10/1990US4915400 Snowboard toy
04/05/1990WO1990003205A1 Ski
04/03/1990US4913455 Device for fastening a boot to a cross-country ski
03/1990
03/27/1990US4911462 Cross country ski
03/27/1990US4911461 Downhill skis incorporating integral probe assembly for controlling speed and maneuverability
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