Assignee
KUEMMERLIN WALTER
DE·4 granted patents·194 citations·filing 1979–1983
Technology mixE06C4
Top patents by PatentIndex Score
4 records- 0187US4359138ASupporting device for laddersKUEMMERLIN WALTER·Filed 1979·Granted Nov 16, 1982·75 cites·23 claims
- 0279US4403373AHinge fitting for foldable laddersKUEMMERLIN WALTER·Filed 1981·Granted Sep 13, 1983·49 cites·22 claims
- 0376US4502564AStepladderKUEMMERLIN WALTER·Filed 1983·Granted Mar 5, 1985·48 cites·24 claims
- 0456US4421206ALadderKUEMMERLIN WALTER·Filed 1981·Granted Dec 20, 1983·22 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →