Sirgo; Mark A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sirgo; Mark A..The latest application filed is for "safety closure with easy-open feature for handicapped and elderly individuals".
- Sirgo; Mark A. - Chapel Hill NC
| Patent | Date |
|---|---|
| Safety closure with easy-open feature for handicapped and elderly individuals Grant 5,158,194 - Sirgo , et al. October 27, 1 | 1992-10-27 |
| SEC | 0001301715 | Sirgo Mark A |
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