Assignee
COLUMBIA MFG INC
US·3 granted patents·2 pending applications·121 citations·filing 1991–2018
Top patents by PatentIndex Score
5 records- 0194US5190337ACollapsible pipe rack for pickup trucksCOLUMBIA MFG INC·Filed 1991·Granted Mar 2, 1993·102 cites·6 claims
- 0260US6478375B2Metal folding chair having ganging deviceCOLUMBIA MFG INC·Filed 2001·Granted Nov 12, 2002·17 cites·22 claims
- 0345US6585314B2Tablet arm attachment for folding chair having ganging featureCOLUMBIA MFG INC·Filed 2001·Granted Jul 1, 2003·2 cites·19 claims
- 0440US2014116299A1Stand for an electronic deviceCOLUMBIA MFG INC·Filed 2012·Application pending·0 cites
- 0539US2019150609A1Desk and footrest assembly and method of assembly thereforCOLUMBIA MFG INC·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when COLUMBIA MFG INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →