Assignee
SPYDER SALES & SERVICE INC
3 granted patents·74 citations·filing 1981–1982
Top patents by PatentIndex Score
3 records- 0173US4392541AVehicle convertible from a tricycle two wheel drive to a four wheel four wheel driveSPYDER SALES & SERVICE INC·Filed 1981·Granted Jul 12, 1983·28 cites·2 claims
- 0268US4402644APower operated fork extensions and pallet unloading attachment for a fork lift truckSPYDER SALES & SERVICE INC·Filed 1982·Granted Sep 6, 1983·24 cites·5 claims
- 0364US4395190APower operated extensions for forks of a fork lift truckSPYDER SALES & SERVICE INC·Filed 1981·Granted Jun 26, 1983·22 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →