Individual holder
POISTER CLARENCE E
US·4 granted patents·77 citations·filing 1976–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0170US4059857AFree standing toilet stool ventilating devicePOISTER CLARENCE E·Filed 1976·Granted Nov 29, 1977·25 cites·9 claims
- 0260US4301555AReplaceable filter for deodorizing the air from a toilet bowlPOISTER CLARENCE E·Filed 1980·Granted Nov 24, 1981·22 cites·8 claims
- 0358US4522580ADough roller and shaper device for pie crusts and the likePOISTER CLARENCE E·Filed 1984·Granted Jun 11, 1985·19 cites·9 claims
- 0451US5145122AFlexible strand or hose caddyPOISTER CLARENCE E·Filed 1991·Granted Sep 8, 1992·11 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when POISTER CLARENCE E 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 →