Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952152 | Real time vehicle simulation system | John Briggs, Roderic C. Deyo | 1990-08-28 |
| 4360296 | Hobbing apparatus with orbiting hob | George E. Fransson, Stuart J. Johnson | 1982-11-23 |