Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409813 | Method and apparatus for corrugating strips | Charles Curtis | 1983-10-18 |
| 4199620 | Method for providing mirror surfaces with protective strippable polymeric film | Charlene C. Edwards | 1980-04-22 |