Assignee
SIGMA DIESEL
6 granted patents·40 citations·filing 1974–1977
Top patents by PatentIndex Score
6 records- 0148US3965876AFuel injection pumps for internal combustion enginesSIGMA DIESEL·Filed 1974·Granted Jun 29, 1976·11 cites·8 claims
- 0243US3960127ADevice for regulating the delivery of a fuel injection pump of an internal combustion engineSIGMA DIESEL·Filed 1974·Granted Jun 1, 1976·10 cites·7 claims
- 0341US4167926AInjection pumpSIGMA DIESEL·Filed 1977·Granted Sep 18, 1979·6 cites·14 claims
- 0431US3945773AHydraulic heads for injection pumps and the injection pumps themselvesSIGMA DIESEL·Filed 1974·Granted Mar 23, 1976·5 cites·4 claims
- 0527US3985474AHydraulic heads for injection pumps and the injection pumps themselvesSIGMA DIESEL·Filed 1974·Granted Oct 12, 1976·3 cites·5 claims
- 0623US3977343AFuel injection pump regulating deviceSIGMA DIESEL·Filed 1975·Granted Aug 31, 1976·5 cites·12 claims
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