Classen; Charles Carlock
Patent Applications and Registrations
Patent applications and USPTO patent grants for Classen; Charles Carlock.The latest application filed is for "additive transfer unit having a slidable piercing member".
- Classen; Charles Carlock - Waukegan IL
| Patent | Date |
|---|---|
| Additive transfer unit having a slidable piercing member Grant RE29,656 - Chittenden , et al. June 6, 1 | 1978-06-06 |
| Additive transfer unit having a slidable piercing member Grant 3,987,791 - Chittenden , et al. October 26, 1 | 1976-10-26 |
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