Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349719 | Apparatus for laser perforation of transported articles | Ernest Cashwell, Everett C. Grollimund, Walter W. Duley, A. Clifton Lilly, Jr., Warren E. Claflin +1 more | 1982-09-14 |