Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314394 | Photoflash lamp construction and method of making same | Donald E. Armstrong, Ronald E. Sindlinger | 1982-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314394 | Photoflash lamp construction and method of making same | Donald E. Armstrong, Ronald E. Sindlinger | 1982-02-09 |