Individual holder
TRACY CHARLES H
3 granted patents·47 citations·filing 1977–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0164US4244769AMethod of constructing large posters for back-lighted signboardsTRACY CHARLES H·Filed 1979·Granted Jan 13, 1981·23 cites·5 claims
- 0248US4185408ABack-lighted signboardTRACY CHARLES H·Filed 1977·Granted Jan 29, 1980·13 cites·7 claims
- 0339US4362591ALarge poster apparatus and method of constructing for back-lighted signboardTRACY CHARLES H·Filed 1980·Granted Dec 7, 1982·11 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when TRACY CHARLES H 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 →