Assignee
ATWOOD & MORRILL CO INC
US·5 granted patents·99 citations·filing 1975–1993
Top patents by PatentIndex Score
5 records- 0164US5338496APlate type pressure-reducting desuperheaterATWOOD & MORRILL CO INC·Filed 1993·Granted Aug 16, 1994·31 cites·6 claims
- 0260US4024884AClosing assist for valvesATWOOD & MORRILL CO INC·Filed 1976·Granted May 24, 1977·21 cites·4 claims
- 0353US4043533AAuxiliary closing force for valvesATWOOD & MORRILL CO INC·Filed 1975·Granted Aug 23, 1977·16 cites·2 claims
- 0451US4070000AFluid operated valveATWOOD & MORRILL CO INC·Filed 1976·Granted Jan 24, 1978·15 cites·4 claims
- 0548US4770029AValve testing method and deviceATWOOD & MORRILL CO INC·Filed 1986·Granted Sep 13, 1988·16 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →