Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D521396 | Watch case | — | 2006-05-23 |
| 5850675 | Device for detachably fixing a watchband to a watch case | Louis Wiser | 1998-12-22 |
| D319028 | Wristwatch | Ira S. Krieger | 1991-08-13 |
| D318809 | Wristwatch | Ira S. Krieger | 1991-08-06 |
| D318810 | Wristwatch | Ira S. Krieger | 1991-08-06 |
| 4853908 | Timing mechanism with tide indicator | Ira S. Krieger | 1989-08-01 |