Assignee
VALLEY ENGINEERING
6 granted patents·315 citations·filing 1976–1984
Top patents by PatentIndex Score
6 records- 0191US4458954ATrack tensioning assembly for tracked vehiclesVALLEY ENGINEERING·Filed 1982·Granted Jul 10, 1984·53 cites·9 claims
- 0288US4019268AApparatus for compacting snow for skiingVALLEY ENGINEERING·Filed 1976·Granted Apr 26, 1977·77 cites·8 claims
- 0383US4479312AFoldable snow compactor with side wings pivotable behind central bladeVALLEY ENGINEERING·Filed 1983·Granted Oct 30, 1984·81 cites·9 claims
- 0478US4306362ABlade assemblyVALLEY ENGINEERING·Filed 1980·Granted Dec 22, 1981·49 cites·8 claims
- 0571US4462172AQuick disconnect blade tool mounting apparatusVALLEY ENGINEERING·Filed 1982·Granted Jul 31, 1984·39 cites·10 claims
- 0657US4572315APower hitchVALLEY ENGINEERING·Filed 1984·Granted Feb 25, 1986·16 cites·9 claims
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