James Campbell (1 out of 14 patents)
Company Badge
USPTO Data Jan 1 1976 - Sep 22 2026
1 Patents
#115 in Southfield, MI
#4,584 in Michigan
#136,540 in US
Spare Trunk Corporation
Forward Citations = 47
1 inventor:
Southfield, MI, United States of America
Spare Trunk Corporation
Forward Citations = 47
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1 inventor (with patents filed for the assignee):
1 patent:
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]