Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233380 | Film holder strap and film identifier | — | 1993-08-03 |
| D321799 | Display stand or similar article | Robert W. Heili | 1991-11-26 |
| 5031683 | Stand for panels | Robert W. Heili | 1991-07-16 |