Petterson; Grace C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petterson; Grace C..The latest application filed is for "aerosol dispensing valve".
- Petterson; Grace C. - Rancho Palos Verdes CA
| Patent | Date |
|---|---|
| Total release dispensing valve Grant 6,926,172 - Jaworski , et al. August 9, 2 | 2005-08-09 |
| Aerosol Dispensing Valve App 20030106912 - Petterson, Tor H. ; et al. | 2003-06-12 |
| Automatic Intermittent Aerosol Dispensing Valve App 20030080141 - Petterson, Tor H. ; et al. | 2003-05-01 |
| Total release dispensing valve App 20030080144 - Jaworski, Thomas ; et al. | 2003-05-01 |
| System and method for dispensing liquid medicaments to infants Grant 5,542,922 - Petterson , et al. August 6, 1 | 1996-08-06 |
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