Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33889 | Sewing machine | Otto Hangarter, Otmar Stillard | 1992-04-21 |
| 4817547 | Sewing machine | Otto Hangarter, Otmar Stillhard | 1989-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33889 | Sewing machine | Otto Hangarter, Otmar Stillard | 1992-04-21 |
| 4817547 | Sewing machine | Otto Hangarter, Otmar Stillhard | 1989-04-04 |