Assignee
PLASTIC RESEARCH PRODUCTS
3 granted patents·248 citations·filing 1975–1979
Top patents by PatentIndex Score
3 records- 0193US4298036ADispenser for stick solidsPLASTIC RESEARCH PRODUCTS·Filed 1979·Granted Nov 3, 1981·101 cites·19 claims
- 0291US4057176AManually operated spray pumpPLASTIC RESEARCH PRODUCTS·Filed 1976·Granted Nov 8, 1977·86 cites·28 claims
- 0386US3987891AMoisture proof safety container for pills and the likePLASTIC RESEARCH PRODUCTS·Filed 1975·Granted Oct 26, 1976·61 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when PLASTIC RESEARCH PRODUCTS 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 →