O'Neill; Richard K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for O'Neill; Richard K..The latest application filed is for "trigger activated pump sprayer having a combination dual action spring and fluid chamber".
- O'Neill; Richard K. - Wrightwood CA
- O'Neill; Richard K. - Pomona CA
- O'Neill; Richard K. - Hacienda Heights CA
| Patent | Date |
|---|---|
| Trigger activated pump sprayer having a combination dual action spring and fluid chamber Grant 6,279,784 - O'Neill August 28, 2 | 2001-08-28 |
| Multiple component mixing trigger sprayer Grant 5,562,250 - O'Neill October 8, 1 | 1996-10-08 |
| Pressure build-up pump sprayer having anti-clogging means Grant 5,358,149 - O'Neill October 25, 1 | 1994-10-25 |
| Pressure build-up pump sprayer having improved valving means Grant 5,088,629 - O'Neill February 18, 1 | 1992-02-18 |
| Manually operated pressure build-up pump sprayer Grant 4,923,094 - O'Neill May 8, 1 | 1990-05-08 |
| Cosmetic holder having removable cover and accessory tray Grant D295,796 - Wadsworth , et al. May 17, 1 | 1988-05-17 |
| Cosmetic holder Grant D293,943 - Wadsworth , et al. January 26, 1 | 1988-01-26 |
| Squeeze bottle with self-venting dispensing closure Grant 4,420,101 - O'Neill December 13, 1 | 1983-12-13 |
| Liquid dispensing pump Grant 4,371,097 - O'Neill February 1, 1 | 1983-02-01 |
| Pumps sprayer Grant 4,189,064 - O'Neill , et al. February 19, 1 | 1980-02-19 |
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