Assignee
TETRAD MARKETING/SALES LTD
CA·6 granted patents·389 citations·filing 1985–1998
Top patents by PatentIndex Score
6 records- 0192US6141926APanel construction and connection systemTETRAD MARKETING SALES LTD·Filed 1998·Granted Nov 7, 2000·131 cites·44 claims
- 0292US4886326AInterlock system for ready to assemble furniture, and furniture incorporating such systemTETRAD MARKETING SALES LTD·Filed 1988·Granted Dec 12, 1989·147 cites·9 claims
- 0378US5737893APanel construction and connection systemTETRAD MARKETING SALES LTD·Filed 1996·Granted Apr 14, 1998·72 cites·20 claims
- 0474USD292051SModular office work stationTETRAD MARKETING/SALES LTD·Filed 1985·Granted Sep 29, 1987·15 cites·1 claims
- 0572USD312927SModular office work stationTETRAD MARKETING/SALES LTD·Filed 1986·Granted Dec 18, 1990·16 cites·1 claims
- 0651USD322183SModular office work stationTETRAD MARKETING/SALES LTD·Filed 1990·Granted Dec 10, 1991·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when TETRAD MARKETING/SALES LTD 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 →