Assignee
HERSHAM VALVES LTD
GB·4 granted patents·50 citations·filing 1984–2000
Top patents by PatentIndex Score
4 records- 0166US4669585ASliding gate assembly for an exhaust brakeHERSHAM VALVES LTD·Filed 1985·Granted Jun 2, 1987·23 cites·7 claims
- 0253US6305349B1Sliding gate exhaust brake assemblyHERSHAM VALVES LTD·Filed 2000·Granted Oct 23, 2001·8 cites·21 claims
- 0351US5630392AExhaust brakeHERSHAM VALVES LTD·Filed 1994·Granted May 20, 1997·12 cites·14 claims
- 0444US4556027AExhaust braking system for an internal combustion engineHERSHAM VALVES LTD·Filed 1984·Granted Dec 3, 1985·7 cites·12 claims
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