Assignee
PERKINS MANUFACTURING COMPANY
US·6 granted patents·202 citations·filing 1986–1993
Technology mixB65F6
Top patents by PatentIndex Score
6 records- 0183US4911600ALifting devicePERKINS MANUFACTURING COMPANY·Filed 1987·Granted Mar 27, 1990·48 cites·16 claims
- 0280US4741658AReceptacle dumping apparatus and methodPERKINS MANUFACTURING COMPANY·Filed 1986·Granted May 3, 1988·43 cites·18 claims
- 0377US5024573ALifting devicePERKINS MANUFACTURING COMPANY·Filed 1988·Granted Jun 18, 1991·36 cites·14 claims
- 0471US5069593ALifting devicePERKINS MANUFACTURING COMPANY·Filed 1989·Granted Dec 3, 1991·28 cites·34 claims
- 0555US5466110ALifting devicePERKINS MANUFACTURING COMPANY·Filed 1993·Granted Nov 14, 1995·27 cites·4 claims
- 0646US5257877ALifting devicePERKINS MANUFACTURING COMPANY·Filed 1991·Granted Nov 2, 1993·20 cites·19 claims
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