Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660509 | Key duplicating machine with bottom clearance | Ronald B. Berringer, Hugh F. Groth, Eric R. Hammonds, Michael Koubek, Anthony Nicholas +4 more | 1997-08-26 |
| 5538374 | Key duplicating machine and method | Eric R. Hammonds, Anthony Nicholas, Richard W. Ryai, Sr., David J. Sot, Samuel J. Zelenak +1 more | 1996-07-23 |
| 5497888 | Modular display system | Dean Michaels, Steven T. Sheiler, Michelle L. Fioritto, Sharon Hughes | 1996-03-12 |