Inventor · disambiguated record
Curtis H. Day
Also filed as: DAY CURTIS H · LOUP RONALD L
5 granted patents·78 citations·filing 1978–1983
82Inventor score
Top patents by PatentIndex Score
5 records- 0172US4418720ASolenoid operated directional valves having modular constructionDOUBLE A PRODUCTS COMPANY·Filed 1981·Granted Dec 6, 1983·20 cites·17 claims
- 0268USD273699SSolenoid operated valveDOUBLE A PRODUCTS COMPANY·Filed 1981·Granted May 1, 1984·11 cites·1 claims
- 0361US4185661ASolenoid operated directional valve with detent mechanismDOUBLE A PROD CO·Filed 1978·Granted Jan 29, 1980·16 cites·7 claims
- 0458US4574843ASolenoid valve override cartridgeDOUBLE A PROD CO·Filed 1983·Granted Mar 11, 1986·18 cites·39 claims
- 0557US4406307ADirectional valve with spool transfer loopDOUBLE A PRODUCTS COMPANY·Filed 1981·Granted Sep 27, 1983·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →