Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471803 | Rotary hot air welder and stitchless seaming | Ray Pelland, David R. Gahr | 2002-10-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471803 | Rotary hot air welder and stitchless seaming | Ray Pelland, David R. Gahr | 2002-10-29 |