Yacowitz; Harold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yacowitz; Harold.The latest application filed is for "dual needle injection device".
- Yacowitz; Harold - Piscataway NJ
| Patent | Date |
|---|---|
| Dual needle injection device Grant 6,065,371 - Yacowitz May 23, 2 | 2000-05-23 |
| Apparatus for injecting a substance into the skin Grant 5,401,242 - Yacowitz March 28, 1 | 1995-03-28 |
| Tattooing assembly Grant 5,054,339 - Yacowitz October 8, 1 | 1991-10-08 |
| Needle holder Grant 4,771,660 - Yacowitz September 20, 1 | 1988-09-20 |
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