Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D298807 | Portable precision guide for powered hand tools | — | 1988-12-06 |
| 4608761 | Portable precision guide for powered hand tools | — | 1986-09-02 |
| 4480178 | Tuning arrangement for interfacing credit card-like device to a reader system | Robert Raymond Miller, II, John Stothoff | 1984-10-30 |