Assignee
WAIN CO ROY
11 granted patents·502 citations·filing 1974–1996
Top patents by PatentIndex Score
11 records- 0194US5332353AQuick coupler for excavation equipmentWAIN CO ROY·Filed 1993·Granted Jul 26, 1994·91 cites·7 claims
- 0294US4345872AConnectorsWAIN CO ROY·Filed 1978·Granted Aug 24, 1982·56 cites·8 claims
- 0391US5727342AHydraulic latch pin assembly for coupling a tool to a construction equipmentWAIN CO ROY·Filed 1996·Granted Mar 17, 1998·57 cites·32 claims
- 0490US4279085AExcavating bucketsWAIN CO ROY·Filed 1980·Granted Jul 21, 1981·45 cites·11 claims
- 0588US4311428AConnectorsWAIN CO ROY·Filed 1979·Granted Jan 19, 1982·38 cites·30 claims
- 0688US3934738ATool connectingWAIN CO ROY·Filed 1974·Granted Jan 27, 1976·56 cites·36 claims
- 0782US4531883ABackhoe stabilizer systemWAIN CO ROY·Filed 1982·Granted Jul 30, 1985·44 cites·12 claims
- 0880US4457085AExcavating bucketsWAIN CO ROY·Filed 1982·Granted Jul 3, 1984·30 cites·23 claims
- 0979US4824319ALoader couplerWAIN CO ROY·Filed 1987·Granted Apr 25, 1989·32 cites·20 claims
- 1079US4127203ATool connecting systemWAIN CO ROY·Filed 1978·Granted Nov 28, 1978·25 cites·16 claims
- 1167US5634735ATool couplerWAIN CO ROY·Filed 1995·Granted Jun 3, 1997·28 cites·28 claims
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