Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577729 | Guide rail clamping assembly | — | 1986-03-25 |
| 4525095 | Driving and aligning coupling | Miles P. Lamb | 1985-06-25 |
| 4431087 | Guide rail clamping method and assembly | — | 1984-02-14 |
| 4249640 | Corner post platform assembly | Richard H. Darwent, George R. Phillips, II | 1981-02-10 |