Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660509 | Key duplicating machine with bottom clearance | Stephan W. Cole, Ronald B. Berringer, Hugh F. Groth, Eric R. Hammonds, Michael Koubek +4 more | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660509 | Key duplicating machine with bottom clearance | Stephan W. Cole, Ronald B. Berringer, Hugh F. Groth, Eric R. Hammonds, Michael Koubek +4 more | 1997-08-26 |