Heinzelman; Bert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heinzelman; Bert.The latest application filed is for "replaceable head toothbrush".
- Heinzelman; Bert - Tenafly NJ
| Patent | Date |
|---|---|
| Replaceable head toothbrush Grant 5,875,510 - Lamond , et al. March 2, 1 | 1999-03-02 |
| Toothbrush handle Grant D393,450 - Heinzelman , et al. April 14, 1 | 1998-04-14 |
| Inflation device Grant D358,397 - Phillips , et al. May 16, 1 | 1995-05-16 |
| Medical treatment self-centering clamp Grant D345,799 - Lamond , et al. April 5, 1 | 1994-04-05 |
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