Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156588 | Personal care implement with replacement head | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Thuan Chong Tan | 2024-12-03 |
| 11160358 | Personal care implement with replacement head | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Thuanchong Tan | 2021-11-02 |
| D899094 | Refill head for an oral care implement | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Thuan Chong Tan | 2020-10-20 |
| D853732 | Refill head for an oral care implement | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Jiunnhaur Lim, Jiantao Wang +2 more | 2019-07-16 |
| D841333 | Refill head for an oral care implement | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Thuanchong Tan | 2019-02-26 |
| D837527 | Refill head for an oral care implement | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Jiunnhaur Lim, Jiantao Wang +2 more | 2019-01-08 |