Assignee
CAPITOL TRENCHER CORP
US·3 granted patents·36 citations·filing 1986–1993
Top patents by PatentIndex Score
3 records- 0158US4720929ATrenching deviceCAPITOL TRENCHER CORP·Filed 1986·Granted Jan 26, 1988·20 cites·10 claims
- 0237US5465511ATrenching machineCAPITOL TRENCHER CORP·Filed 1993·Granted Nov 14, 1995·12 cites·18 claims
- 0325US4937957ATorsional limiting device for a vehicular ditching apparatusCAPITOL TRENCHER CORP·Filed 1987·Granted Jul 3, 1990·4 cites·4 claims
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