Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147156 | Golf course construction and maintenance methods | Phillip G. Guettler | 1992-09-15 |
| 4768618 | Boat ladder devices with step standoff feature | — | 1988-09-06 |
| 4765438 | Boat platform ladders | — | 1988-08-23 |
| 4735285 | Boat ladders with slide-out step | — | 1988-04-05 |
| 4726317 | Ladders for stern platforms of boats | John L. Terry | 1988-02-23 |
| 4724925 | Boat boarding ladders | — | 1988-02-16 |
| 4719989 | Boat boarding ladders having a stowage feature | — | 1988-01-19 |
| 4719872 | Boat ladders | — | 1988-01-19 |
| 4712503 | Boat transom platform step device | — | 1987-12-15 |
| 4462485 | Ladders for transoms of boats | John L. Terry | 1984-07-31 |