Assignee
HAVEN ROBERT M
4 granted patents·69 citations·filing 1978–1992
Top patents by PatentIndex Score
4 records- 0164US5048617AHand-held tiller machineHAVEN ROBERT M·Filed 1990·Granted Sep 17, 1991·25 cites·17 claims
- 0263US4356812ADirectional solar heating assemblyHAVEN ROBERT M·Filed 1982·Granted Nov 2, 1982·23 cites·21 claims
- 0357US5236161APaint roller tray and ladder attachmentHAVEN ROBERT M·Filed 1992·Granted Aug 17, 1993·21 cites·18 claims
- 0424US4139103AMine car coupling including safety mechanismHAVEN ROBERT M·Filed 1978·Granted Feb 13, 1979·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →