| Patents for A63C 17 - Roller skates; Skate-boards (9,549) |
|---|
| 06/17/1992 | DE4040985C1 Roller skate with removable boot - has flexible sole with transverse bores for corresp. rods on skate top face |
| 06/11/1992 | WO1992010251A1 Adjustment device for sports implements |
| 06/10/1992 | CN2106631U Skates with rollers used on the ground or the ice |
| 06/09/1992 | US5120081 Parachute and skate apparatus |
| 06/09/1992 | US5120012 Apparatus and method for detachably mounting a skating device |
| 06/02/1992 | US5119277 Illuminated skateboard |
| 06/02/1992 | US5118122 Braking device for roller skates and skateboards |
| 05/29/1992 | WO1992009340A1 A foot transport device |
| 05/29/1992 | CA2096126A1 Foot transport device |
| 05/27/1992 | CN2105318U Gravity foot pedal bicycle |
| 05/27/1992 | CN2105317U Single row wheel roller skating shoes |
| 05/26/1992 | CA1301791C In-line roller skate with improved frame and hub |
| 05/20/1992 | EP0486013A1 Sport apparatus |
| 05/19/1992 | US5114166 Wheeled coasting board |
| 05/14/1992 | DE4126062A1 Single track skateboard for all terrain use - has swivel arms on board to secure use against bending at ankles |
| 05/13/1992 | CN2104053U Single-rail adjustable roller-skating shoes |
| 05/13/1992 | CN2104052U Self-walking shoes |
| 05/13/1992 | CN2104051U Self-stable roller-skating shoes |
| 05/13/1992 | CN2104050U Double-purpose roller-skating shoes |
| 05/06/1992 | CN2103352U Single-wheel type roller skates |
| 04/30/1992 | WO1992006753A1 Skateboard |
| 04/29/1992 | CN2102773U Changeable single-line wheel dry-ice shoes |
| 04/21/1992 | US5106110 Unicycle roller skate |
| 04/08/1992 | CN2100920U Figure land skating shoes |
| 04/05/1992 | WO1992005845A1 Ball roller skate |
| 04/05/1992 | CA2070179A1 Ball roller skate |
| 03/31/1992 | US5100161 Skateboard for use in off-road situations |
| 03/31/1992 | CA1298329C Binding device, particularly for securing the foot to a bearing structureof a sporting implement |
| 03/25/1992 | CN2099594U Self-propelled roller skates |
| 03/18/1992 | EP0475875A1 Means for moving scooters and skates forward due to the effect of the user's weight |
| 03/18/1992 | CN2098947U Roller-skates with adjustable wheels |
| 03/17/1992 | US5096225 Grass ski roller boards |
| 03/03/1992 | US5092614 Lightweight in-line roller skate, frame, and frame mounting system |
| 03/03/1992 | US5092506 Skateboard carrier |
| 02/26/1992 | EP0471908A1 Skateboard |
| 02/26/1992 | CN2097018U Four-season skates with single row of rollers |
| 02/25/1992 | US5090716 Extended elevated foot platform |
| 02/19/1992 | EP0471645A2 Braking device for skate boards |
| 02/19/1992 | CN2096393U Small ice vehicle with single skates |
| 02/18/1992 | US5088749 Ice skate with interchangeable skid blade |
| 02/18/1992 | US5088748 Anti-lock braking system for skates |
| 02/12/1992 | CN2095692U Single raw wheel roller skating shoe |
| 02/12/1992 | CN2095561U Two-purpose roller skating shoe |
| 02/11/1992 | US5087035 Recreational apparatus for propelling a person about a fixed point |
| 02/05/1992 | EP0469639A2 In-line roller skate with improved frame and hub |
| 02/04/1992 | US5085445 Skate cushioning device |
| 01/22/1992 | CN2093670U Combined multi-functional skates |
| 01/22/1992 | CN2093669U Adjustable straight line type roller skates |
| 01/22/1992 | CN2093668U Wheel-type roller skates |
| 01/21/1992 | US5082300 Roller skate |
| 01/21/1992 | CA2047444A1 Brake device for a skateboard |
| 01/15/1992 | EP0466459A2 In-line roller skate, frame, and frame mounting system |
| 01/15/1992 | CN2093019U Self-walking shoes |
| 01/15/1992 | CN2093018U Combined sliding apparatus on dry land |
| 01/14/1992 | US5080382 Method for converting skateboard into springboard device |
| 01/13/1992 | CA2044390A1 Self-propulsion device for skateboards or the like |
| 01/11/1992 | CA2046402A1 Lightweight in-line roller skate, frame and frame mounting system |
| 01/08/1992 | EP0465224A1 Fastener head cover assembly for in-line roller skates |
| 01/08/1992 | EP0465222A2 Ventilated boot and in-line roller skate with the same |
| 01/04/1992 | CA2046042A1 Fastener head assembly for in-line roller skates |
| 12/04/1991 | EP0428584A4 Skate assembly |
| 12/03/1991 | US5069462 Roller skate including at least two rollers aligned along a median plane |
| 12/03/1991 | US5068956 In-line roller skate fastening system and method of assembling the same |
| 11/26/1991 | US5067736 Slotted brake for in-line roller skate |
| 11/20/1991 | CN1056280A Walking equipment |
| 11/19/1991 | US5067058 Skateboard having lighting system |
| 11/14/1991 | WO1991016958A1 Skate moving on circulating balls |
| 11/06/1991 | CN1055881A Roller skates with non-return pawl ratchet mechanism on roller |
| 11/05/1991 | US5062630 Gymnastic training device |
| 10/31/1991 | WO1991016113A1 Sports device with rollers |
| 10/31/1991 | DE4013018A1 Combined roller skate and boot - has rollers mounted in bracket fixed to underside of sole of boot |
| 10/17/1991 | WO1991015276A1 Wheel skate |
| 10/15/1991 | US5056802 Step action wheel skate |
| 10/09/1991 | CN2086158U Roller-skating shoes with changing roll wheel outsid ring |
| 10/09/1991 | CN2086157U Two-wheel roller-skating shoes |
| 10/09/1991 | CN1055122A Roller shoes |
| 10/01/1991 | US5052702 Toy skateboard with steerable truck assemblies |
| 10/01/1991 | US5052701 Roller skate with pivoting brake |
| 09/25/1991 | EP0447860A2 Device for fastening footgear to a sports implement |
| 09/17/1991 | US5048897 Spark-producing mechanism for wheel assembly |
| 09/17/1991 | US5048851 Portable vehicle apparatus |
| 09/17/1991 | US5048848 In-line roller skate with axle aperture plugs for simplified wheel installation |
| 09/17/1991 | US5048632 Self-propelled device |
| 09/10/1991 | US5046747 Recreational and sporting device |
| 09/10/1991 | US5046746 Frame for a skate, method for the manufacture thereof, skating shoe and skate |
| 08/28/1991 | CN2083507U Roller skate |
| 07/25/1991 | DE4001169A1 Roller mounted board for cycle punting - has front and rear wheels and raised support for easier steering |
| 07/09/1991 | US5029887 Steerable skateboard |
| 07/09/1991 | US5029882 Roller skates |
| 07/09/1991 | US5029661 Skateboard with propulsion, visual and aural enhancement |
| 07/03/1991 | EP0434882A1 Improvements on roller skates |
| 07/02/1991 | US5028058 Hub and brake assembly for in-line roller skate |
| 06/27/1991 | DE3942210A1 Skateboard with drive - consists of sprung axle with toothed wheel driven by rack fixed to the board |
| 06/25/1991 | US5026080 Castering wheels for roller skates |
| 06/12/1991 | CN2078640U Shoes for roller-skating and ice-stating |
| 06/11/1991 | US5022668 Skateboard axle mounting apparatus |
| 06/04/1991 | US5020827 Skateboard bridle |
| 06/04/1991 | US5020621 Electric motor powered skateboard with integral brakes |
| 05/29/1991 | EP0428584A1 Skate assembly. |
| 05/29/1991 | DE3939053A1 Skate board with drive - has retractable pull out cable operated by person standing on board |