Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D875322 | Helmet retention system | John A. Hovan, Jillian Haldaman | 2020-02-11 |
| D854756 | Helmet retention system | John A. Hovan, Jillian Haldaman | 2019-07-23 |
| D810362 | Helmet retention system | John A. Hovan, Jillian Haldaman | 2018-02-13 |
| 8091144 | Flameproof, heat resistant, one-piece escape suit | Kennis L. Sigmon, R. Bruce Watson, Louis V. Ott, Stephen J. Clock | 2012-01-10 |
| 7124449 | Protective helmet assembly having lightweight suspension system | Brad Sutter, Deborah Panna | 2006-10-24 |