David Donald Grant

US Patent:

6352319, Mar 5, 2002

Filed:

Dec 22, 1999

Appl. No.:

09/469556

Inventors:

David Grant - Cerritos CA 90703

International Classification:

B62D 5521

US Classification:

305160

Abstract:

A spike for track shoes is disclosed. The spike has a central section in a cylindrical configuration having a first enlarged exterior diameter. It also has an upper section in a generally cylindrical configuration extending upwardly from the central section with a threaded exterior face for removable attachment to and removable attachment from the track shoe of a wearer, the exterior diameter of the upper section being less than the exterior diameter of the central section. Lastly, a lower section is provided having an uppermost region with a generally circular cross-sectional configuration with an exterior diameter less than that of the central sections. The lower section also has an axis co-extensive with the central and upper sections and a lowermost region with a circular cross-sectional configuration. In addition, the lower section also has intermediate regions of varying diameters between the uppermost and lowermost regions, the intermediate regions having downwardly tapering generally cone-shaped lower edges. Lastly, the lower section also has two opposed planar sections extending downwardly on each side from the central section to an intermediate point thereof.

US Patent:

D693408, Nov 12, 2013

Filed:

Jul 3, 2012

Appl. No.:

29/426367

Inventors:

David Grant - Altadena CA, US
Jennifer Perich - Pasadena CA, US

International Classification:

2001

US Classification:

D20 8

US Patent:

20030147250, Aug 7, 2003

Filed:

Feb 7, 2003

Appl. No.:

10/359861

Inventors:

David Grant - Castaic CA, US

International Classification:

B60Q001/56

US Classification:

362/497000, 362/543000

Abstract:

A front license plate light attachable on the front bumper of an automobile which comprises generally a lamp or lamps shining on the front license plate when the engine is in operation whether the license plate is mounted on the front bumper or another part of the motor vehicle.

US Patent:

59790849, Nov 9, 1999

Filed:

Aug 11, 1997

Appl. No.:

8/917575

Inventors:

David Grant - Cerritos CA

International Classification:

A43B 506
A43C 1500
A43C 1516

US Classification:

36134

Abstract:

A spike for track shoes is disclosed. The spike has a central section in a cylindrical configuration having a first enlarged exterior diameter. It also has an upper section in a generally cylindrical configuration extending upwardly from the central section with a threaded exterior face for removable attachment to and removable attachment from the track shoe of a wearer, the exterior diameter of the upper section being less than the exterior diameter of the central section. Lastly, a lower section is provided having an uppermost region with a generally circular cross-sectional configuration with an exterior diameter less than that of the central sections. The lower section also has an axis co-extensive with the central and upper sections and a lowermost region with a circular cross-sectional configuration. In addition, the lower section also has intermediate regions of varying diameters between the uppermost and lowermost regions, the intermediate regions having downwardly tapering generally cone-shaped lower edges. Lastly, the lower section also has two opposed planar sections extending downwardly on each side from the central section to an intermediate point thereof.

US Patent:

D4397320, Apr 3, 2001

Filed:

Sep 9, 1999

Appl. No.:

D/110573

Inventors:

David Grant - Cerritos CA

International Classification:

0204

US Classification:

D 2962