Assignee
CHALLENGER INC
4 granted patents·61 citations·filing 1978–1997
Top patents by PatentIndex Score
4 records- 0174US4231191AAutomatic door opener systemCHALLENGER INC·Filed 1978·Granted Nov 4, 1980·46 cites·12 claims
- 0251USD374853SBoat hullCHALLENGER INC·Filed 1995·Granted Oct 22, 1996·8 cites·1 claims
- 0345USD395636SFishing boatCHALLENGER INC·Filed 1997·Granted Jun 30, 1998·6 cites·1 claims
- 0429USD360613SFront deck for a fishing boatCHALLENGER INC·Filed 1994·Granted Jul 25, 1995·1 cites·1 claims
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