Assignee
FREY WIGGER PAUL
CH·4 granted patents·52 citations·filing 1977–1983
Top patents by PatentIndex Score
4 records- 0174US4518059AAttachment for the booms of cranes or the likeFREY WIGGER PAUL·Filed 1983·Granted May 21, 1985·27 cites·20 claims
- 0242US4418791ADevice for enhancing the versatility of cranes or the likeFREY WIGGER PAUL·Filed 1981·Granted Dec 6, 1983·11 cites·21 claims
- 0342US4274793AWorking platformFREY WIGGER PAUL·Filed 1977·Granted Jun 23, 1981·7 cites·5 claims
- 0435US4449611AWorking platformFREY WIGGER PAUL·Filed 1980·Granted May 22, 1984·7 cites·5 claims
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