Assignee
TREFFNER PETER
4 granted patents·61 citations·filing 1975–1985
Top patents by PatentIndex Score
4 records- 0176US4018116AMethod and apparatus for cutting plastics materialsTREFFNER PETER·Filed 1975·Granted Apr 19, 1977·29 cites·7 claims
- 0250US4222299AMulti-bladed cutting apparatusTREFFNER PETER·Filed 1979·Granted Sep 16, 1980·11 cites·13 claims
- 0347US4399948APulverizerTREFFNER PETER·Filed 1980·Granted Aug 23, 1983·11 cites·22 claims
- 0439US4695416AMethod and apparatus for mould-forming expanded plastics form blocksTREFFNER PETER·Filed 1985·Granted Sep 22, 1987·10 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →