Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396595 | Method of enhancing the optical transmissivity of polycrystalline alumina bodies, and article produced by such method | Herman R. Heytmeijer | 1983-08-02 |
| 4249887 | Photoflash lamp having gap-fire ignition mount, and method of making the mount | Aristide R. DeCaro | 1981-02-10 |