Product Research and Development
Patent Applications and Registrations
Patent applications and USPTO patent grants for Product Research and Development.The latest application filed is for "reverse osmosis system and automatic cycling booster pump therefor".
- Product Research and Development - Santa Ana CA
- Product Research and Development - Anaheim CA
| Patent | Date |
|---|---|
| Reverse osmosis system and automatic cycling booster pump therefor Grant 5,000,845 - Solomon March 19, 1 | 1991-03-19 |
| Triple discharge pump Grant 4,610,605 - Hartley September 9, 1 | 1986-09-09 |
| Liquid dispensing system and automatic selector therefor Grant 4,493,435 - Hartley January 15, 1 | 1985-01-15 |
| Pressure switch with snap element Grant 4,214,137 - Hartley July 22, 1 | 1980-07-22 |
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