Did You Know...
...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Application No. | Application Title | Issue Date |
| 20080246330 | In-line Skates, Skate Wheels and Wheel Hubs A skate wheel for an in-line skate includes a skate wheel hub having an inner hub, an outer rim, and, extending therebetween, a plurality of blade-form spokes. A skate tire is mounted upon an outer surface of the outer rim of the skate wheel hub. Opposed surfaces of adj... | 10/09/2008 |
| 20080197695 | Wheels having superior shock absorption and transport devices usint the same A wheel having a hub, a rim, at least two ring-shaped spokes connecting the hub and the rim, and a tire arranged around the outer periphery of the rim; wherein each of the ring-shaped spokes is formed from an elastic material, connected with the hub at the inner periphe... | 08/21/2008 |
| 20070241607 | Skateboard Wheel with Independently Rotating Disc Assemblies This invention pertains to a specially configured wheel that contains and protects embodiments of multiple discs that rotate or remain stationary relative to other discs in a given embodiment and/or to the wheel.... | 10/18/2007 |
| 20070138858 | Multicolor skateboard wheel Skateboard wheels according to the present disclosure may be made of a solid color and have a secondary color applied on the surface. The colored surface may be ground, etched or otherwise removed to form a variety of patterns exposing the underlying color against the s... | 06/21/2007 |
| 20070052280 | Wheel set with a decorative lamp structure A wheel set with a decorative lamp structure includes a main wheel and a pair of auxiliary wheels. The auxiliary wheels are provided at respective sides of the main wheel. The main wheel comprises circular troughs at two outer sides having a smaller diameter than that o... | 03/08/2007 |
| 20070035174 | Skate board spinner wheels This invention provides skateboard wheels and skate wheels having spinner hubcaps. The wheels have a wheel body and spinner hubcaps mated using a mounting device having a rotational mount that allows the hubcaps to spin independently from the main wheel body. ... | 02/15/2007 |
| 20060255651 | Skate wheel structure A skate wheel structure includes a main wheel section and at least two auxiliary wheel sections at respective sides of the main wheel section. The auxiliary wheel sections are integral with the main wheel section. The outer diameter of each auxiliary wheel section is sm... | 11/16/2006 |
| 20060108857 | Spinner rim for skate wheels A spinner skate wheel comprises a wheel, an insert positioned within the wheel, a spinner hub coupled to the insert, and a spinner operatively coupled to the spinner hub. The spinner rotates independently of wheel even when the wheel is not moving. ... | 05/25/2006 |
| 20050258679 | Skate wheel spinning decoration A frame work insert for inserting and attaching to roller skate and skate board wheels to permit a spinner design to spin freely from said insert. ... | 11/24/2005 |
| 20050161996 | Wheel gliding control structure The invention herein relates to a kind of structure improving the control of gliding of a wheel which mainly consists in two left-right symmetrical shells and a fixed axle, of which, an internal side of both parts of the shell is a U-shaped hollow, with a groove running... | 07/28/2005 |
| 20050082900 | Skate wheel having skew-mounted and self-powered illuminating devices An in-line skate wheel having skew-mounted and self-powered illuminating devices is disclosed. The wheel includes a first and a second anchor joined together creating a chamber in the middle, a rotor held in the chamber, multiple illuminating devices inserted with a ske... | 04/21/2005 |
| 20050062333 | Skate wheel A skate wheel for skates or skateboards is provided which includes decorative spacers therein. The skate wheel includes a cylindrical outer hub bonded to an outer layer, a cylindrical inner hub, and first and second decorative spacers positioned between the inner surfac... | 03/24/2005 |
