Assignee
PORTER FRED C
US·2 granted patents·103 citations·filing 1991–1992
Top patents by PatentIndex Score
2 records- 0191US5150685AApparatus and method for converting conventionally fueled engines to operate on an alternative fuelPORTER FRED C·Filed 1991·Granted Sep 29, 1992·63 cites·13 claims
- 0280US5203305AApparatus and methods for converting conventionally fueled engines to operate on an alternative fuelPORTER FRED C·Filed 1992·Granted Apr 20, 1993·40 cites·16 claims
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