Assignee
NORMAND TRUST
10 granted patents·142 citations·filing 1978–1983
Top patents by PatentIndex Score
10 records- 0189US4448217AAccumulator having bladder in expansion limiting contact with casingNORMAND TRUST·Filed 1982·Granted May 15, 1984·34 cites·10 claims
- 0269US4321949APressure vesselNORMAND TRUST·Filed 1980·Granted Mar 30, 1982·17 cites·21 claims
- 0369US4192350APressure vesselNORMAND TRUST·Filed 1978·Granted Mar 11, 1980·16 cites·17 claims
- 0465US4206908AVariable volume hydropneumatic accumulatorNORMAND TRUST·Filed 1978·Granted Jun 10, 1980·17 cites·6 claims
- 0558US4429718APressure resistant accumulator deviceNORMAND TRUST·Filed 1982·Granted Feb 7, 1984·12 cites·4 claims
- 0657US4338968AHigh flow accumulator device having poppet valve control meansNORMAND TRUST·Filed 1980·Granted Jul 13, 1982·14 cites·6 claims
- 0750US4248269AAdjustable flow pulse dampenerNORMAND TRUST·Filed 1979·Granted Feb 3, 1981·8 cites·4 claims
- 0850US4234017AAccumulator device or the likeNORMAND TRUST·Filed 1979·Granted Nov 18, 1980·8 cites·13 claims
- 0946US4506431AMethod of making pressure resistant accumulator deviceNORMAND TRUST·Filed 1983·Granted Mar 26, 1985·7 cites·4 claims
- 1045US4298030AAdjustable pulse dampenerNORMAND TRUST·Filed 1980·Granted Nov 3, 1981·9 cites·7 claims
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