Keith W Christiansen (1 out of 11 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#66 in Elgin, IL
#6,195 in Illinois
#136,844 in US
Chicago Rawhide Manufacturing Corporation
Forward Citations = 8
1 inventor:
Elgin, IL, United States of America
Chicago Rawhide Manufacturing Corporation
Forward Citations = 8
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chicago Rawhide Manufacturing Corporation. Retrieved from https://idiyas.com/company/chicago-rawhide-manufacturing
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]