Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266825 | Traveler's head support sleeping and resting harness | — | 2001-07-31 |
| 4308920 | Ground working implement wherein forward frame portion raised before frame support engages ground | James A. McElwain | 1982-01-05 |