Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433569 | Screw | Irwinch J. Schartzman, Steven Schartzman | 1995-07-18 |
| 4706380 | Driver apparatus | — | 1987-11-17 |
| 4689881 | Head and magazine loader assembly | — | 1987-09-01 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433569 | Screw | Irwinch J. Schartzman, Steven Schartzman | 1995-07-18 |
| 4706380 | Driver apparatus | — | 1987-11-17 |
| 4689881 | Head and magazine loader assembly | — | 1987-09-01 |