Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#158 in Eden Prairie, MN
#2,528 in Minnesota
#94,905 in US
Cardinal Fg Company
Forward Citations = 2
5 inventors:
Eden Prairie, MN, United States of America
Cardinal Fg Company
% Expired Patents = 50.0
Trademarks = 6
Forward Citations = 2
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5 inventors (with patents filed for the assignee):
Roger D O'Shaughnessy (1 out of 19 patents)
Mark Sisk (1 out of 1 patent)
Chris Granley (1 out of 2 patents)
4. Al Slavich (1 out of 2 patents)
5. Mark Piper (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cardinal Fg Company. Retrieved from https://idiyas.com/company/cardinal-fg-company
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]