Assignee
BETTS MACHINE COMPANY
4 granted patents·124 citations·filing 1975–1979
Top patents by PatentIndex Score
4 records- 0190US4290098AReceptacle apparatus for housing components of a lighting systemBETTS MACHINE COMPANY·Filed 1979·Granted Sep 15, 1981·73 cites·12 claims
- 0269US3974850AHigh volume fluid pressure relief valveBETTS MACHINE COMPANY·Filed 1975·Granted Aug 17, 1976·26 cites·20 claims
- 0364US4128865AShock suppressing retainer ring and grommet for sealed beam lampsBETTS MACHINE COMPANY·Filed 1977·Granted Dec 5, 1978·17 cites·1 claims
- 0435US4287910ATank pressure and vacuum relief mechanismBETTS MACHINE COMPANY·Filed 1979·Granted Sep 8, 1981·8 cites·9 claims
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