Inventor · disambiguated record
Michael B. Zekich
Also filed as: ZEKICH MICHAEL B
4 granted patents·406 citations·filing 1982–1984
83Inventor score
Top patents by PatentIndex Score
4 records- 0194US4475308ARevolving door systemHEISE MANUFACTURING CO INC·Filed 1982·Granted Oct 9, 1984·149 cites·9 claims
- 0287US4586441ASecurity system for selectively allowing passage from a non-secure region to a secure regionRELATED ENERGY & SECURITY SYST·Filed 1982·Granted May 6, 1986·202 cites·19 claims
- 0372US4530183ARevolving door systemHEISE MANUFACTURING CO INC·Filed 1984·Granted Jul 23, 1985·35 cites·9 claims
- 0457US4458447ARevolving door systemHEISE MANUFACTURING CO INC·Filed 1982·Granted Jul 10, 1984·20 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Michael B. Zekich files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →