Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414568 | Roofing panel | Kenneth Hedges, James R. Rahn | 1999-09-28 |
| 5927044 | Panels with simulated shingles and method of manufacture | Kenneth Hedges, James R. Rahn | 1999-07-27 |
| 5062288 | Method and apparatus for forming bends in a tube | Keith Titzer, Charlie Oran, Richard B. Reich, Gary Gann, William O. Toy, Jr. +8 more | 1991-11-05 |
| 4753098 | Method and apparatus for forming a tube | Earl Roehm, William O. Toy, Jr., Clyde Morehead, Ernest Bivens, Jerry Niehaus | 1988-06-28 |