Hollander; Karen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hollander; Karen.The latest application filed is for "smoke escape mask".
- Hollander; Karen - Brooklyn NY
| Patent | Date |
|---|---|
| Pet feeding system Grant 9,832,971 - Hollander , et al. December 5, 2 | 2017-12-05 |
| Smoke escape mask Grant 6,609,516 - Hollander , et al. August 26, 2 | 2003-08-26 |
| Smoke escape mask Grant 6,453,902 - Hollander , et al. September 24, 2 | 2002-09-24 |
| Smoke escape mask App 20020104543 - Hollander, David S. ; et al. | 2002-08-08 |
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