Kumasaka, Cristy A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumasaka, Cristy A..The latest application filed is for "hermetically sealed gas propellant cartridge for fire extinguisher".
- Kumasaka, Cristy A. - Bothell WA
| Patent | Date |
|---|---|
| Hermetically sealed gas propellant cartridge for fire extinguisher App 20050150665 - Wierenga, Paul H. ; et al. | 2005-07-14 |
| Hermetically sealed gas propellant cartridge for fire extinguishers App 20040216903 - Wierenga, Paul H. ; et al. | 2004-11-04 |
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