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Patents
Patents Assigned to Keystone Products, Inc.
Patents Assigned to Keystone Products, Inc.
Spoke wheel anti-theft clip
Patent number:
4061400
Abstract:
A device to hinder theft of decorative external wheel accessories. A resilient finger mounted on a holding member engages a projection extending from a bolt or nut to lock the holding bolt or nut in place.
Type:
Grant
Filed:
July 12, 1976
Date of Patent:
December 6, 1977
Assignee:
Keystone Products, Inc.
Inventor:
Robert A. D'Angelo
Wheel design
Patent number:
D250259
Type:
Grant
Filed:
October 5, 1977
Date of Patent:
November 14, 1978
Assignee:
Keystone Products, Inc.
Inventor:
Philip G. Patch
Vehicle wheel
Patent number:
D252146
Type:
Grant
Filed:
July 28, 1978
Date of Patent:
June 19, 1979
Assignee:
Keystone Products, Inc.
Inventor:
Philip G. Patch
Automobile wheel
Patent number:
D256910
Type:
Grant
Filed:
July 13, 1979
Date of Patent:
September 16, 1980
Assignee:
Keystone Products, Inc.
Inventor:
Philip G. Patch