Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D424933 | Battery package | Gerald A. Albright, Robert C. Gaffney, Ross Mack, Ron G. Hellenbrand | 2000-05-16 |
| 6039185 | Hearing aid battery inserter | Robert M. Michalsen | 2000-03-21 |
| D419870 | Battery package | Gerald A. Albright, Robert C. Gaffney, Ross Mack, Ron G. Hellenbrand | 2000-02-01 |
| D413803 | Battery package | Gerald A. Albright, Robert C. Gaffney, Ross Mack, Ron G. Hellenbrand | 1999-09-14 |
| 5048677 | Display package | — | 1991-09-17 |