Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364972 | Method for selectively hardening a carbon steel screw | Mark D. Bauer, Michael Starozhitsky, S. Riaz Hasan | 2002-04-02 |
| 6109851 | Screws having selected heat treatment and hardening | Mark D. Bauer, Michael Starozhitsky, S. Riaz Hasan | 2000-08-29 |
| 4652971 | Printed circuit board fastener | Francis C. Peterson, William G. Rodseth | 1987-03-24 |
| 4523883 | Printed circuit board fastener | Francis C. Peterson, William G. Rodseth | 1985-06-18 |