Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977509 | Personal multi-purpose navigational apparatus and method for operation thereof | Steve Pitchford, Paul E. Hyde | 1990-12-11 |
| 4620426 | Sportsman's insulated beverage container | Steven Pitchford | 1986-11-04 |