Assignee
BUSHNELL JR SHERMAN W
US·3 granted patents·208 citations·filing 1975–1982
Top patents by PatentIndex Score
3 records- 0194US4015686APortable multi-stage mechanical listBUSHNELL JR SHERMAN W·Filed 1975·Granted Apr 5, 1977·113 cites·13 claims
- 0288US4390080APortable lift with ladderBUSHNELL JR SHERMAN W·Filed 1981·Granted Jun 28, 1983·48 cites·12 claims
- 0385US4458785ALiftBUSHNELL JR SHERMAN W·Filed 1982·Granted Jul 10, 1984·47 cites·21 claims
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