Assignee
VALVE MAINTENANCE CORP
US·2 granted patents·37 citations·filing 1993–1995
Top patents by PatentIndex Score
2 records- 0162US5752481AInjection valve assembly for an internal combustion engineVALVE MAINTENANCE CORP·Filed 1995·Granted May 19, 1998·22 cites·17 claims
- 0251US5431140AClean burning pre-combustion chamber system and method for internal combustion enginesVALVE MAINTENANCE CORP·Filed 1993·Granted Jul 11, 1995·15 cites·20 claims
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