Spehar; Edward R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spehar; Edward R..The latest application filed is for "multiple barrel dispensing device".
- Spehar; Edward R. - Neshanic Station NJ
| Patent | Date |
|---|---|
| Multiple barrel dispensing device Grant 5,033,650 - Colin , et al. July 23, 1 | 1991-07-23 |
| Unit dosage dispenser for dental impression materials Grant 4,995,540 - Colin , et al. February 26, 1 | 1991-02-26 |
| Reverse flow dispensing mixer Grant 4,969,747 - Colin , et al. November 13, 1 | 1990-11-13 |
| Dispensing mixer for the storage and mixing of separate materials Grant 4,753,536 - Spehar , et al. June 28, 1 | 1988-06-28 |
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