Assignee
MCGINNES MANUFACTURING COMPANY
3 granted patents·53 citations·filing 1973–1981
Top patents by PatentIndex Score
3 records- 0157US3934917AClamshell bucket apparatusMCGINNES MANUFACTURING COMPANY·Filed 1973·Granted Jan 27, 1976·21 cites·18 claims
- 0255US4381872ARemote controlled clamshell bucket apparatus and method of using sameMCGINNES MANUFACTURING COMPANY·Filed 1981·Granted May 3, 1983·21 cites·17 claims
- 0344US3985384AHydraulic apparatus for grab deviceMCGINNES MANUFACTURING COMPANY·Filed 1975·Granted Oct 12, 1976·11 cites·16 claims
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