Assignee
E Z FILL CORP
4 granted patents·102 citations·filing 1977–1978
Top patents by PatentIndex Score
4 records- 0191USD250467STank capE Z FILL CORP·Filed 1977·Granted Dec 5, 1978·37 cites·1 claims
- 0286US4265752ASelf venting gas capE Z FILL CORP·Filed 1978·Granted May 5, 1981·45 cites·18 claims
- 0382USD250468STank capE Z FILL CORP·Filed 1977·Granted Dec 5, 1978·18 cites·1 claims
- 0439USD250466STank capE Z FILL CORP·Filed 1977·Granted Dec 5, 1978·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →