Marc Christenson (2 out of 14 patents)
Company Badge
USPTO Data Jan 1 1976 - Sep 29 2026
2 Patents
#3 in Lake Barrington, IL
#4,383 in Illinois
#94,730 in US
D.s. Arms, Incorporated
Forward Citations = 20
1 inventor:
Lake Barrington, IL, United States of America
D.s. Arms, Incorporated
% Expired Patents = 50.0
Trademarks = 1
Forward Citations = 20
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1 inventor (with patents filed for the assignee):
2 patents:
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