Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647788 | Dressing of grinding wheels | Donald McHugh | 1997-07-15 |
| 4389024 | Method and apparatus for packaging strands | — | 1983-06-21 |
| 4342579 | Method and apparatus for collecting strand | — | 1982-08-03 |
| 4222758 | Apparatus for processing filaments | David V. Stotler | 1980-09-16 |