Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659343 | Hearing enhancement and protection device | David Gnewikow | 2023-05-23 |
| D569184 | Finger-shaped container | — | 2008-05-20 |
| D569185 | Finger-shaped container | — | 2008-05-20 |
| D569186 | Finger-shaped container | — | 2008-05-20 |
| 4342049 | Supportive means for a cathode ray tube | — | 1982-07-27 |
| 4206534 | Implosion-resistant cathode ray tube and fabricating process | O. Wendell Amstutz, James F. Kreidler | 1980-06-10 |