Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D993535 | Hair clipper | Joseph Novak, Jeffrey D. Gross, Jassen R. Miller | 2023-07-25 |
| D972215 | Hair clipper | Joseph Novak, Jeffrey D. Gross | 2022-12-06 |
| 8136253 | Hair comb attachment for a hair trimmer | Ivan Zoot | 2012-03-20 |
| 6968623 | Hair trimmer with adjustable comb | John M. Piwaron | 2005-11-29 |
| 6862810 | Hair-trimmer with releasable cutting head | Mark A. Pleshek | 2005-03-08 |