Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446183 | Ear cover assembly | Peter David Fountain | 2022-09-20 |
| D900919 | Combined ear muffs and safety glasses | Peter David Fountain, Young Hua Peng | 2020-11-03 |
| D889046 | Combined ear muff and glasses | Peter David Fountain | 2020-06-30 |
| D741020 | Safety apparatus | Peter David Fountain | 2015-10-13 |