Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555553 | Slitter blade guard | Chris Rutan, Jeff Hendricks | 2017-01-31 |
| 8191451 | Web-slitter with electronic motor control | Semion Stolyar, Thomas Kirk, Robert M. Houze, Daniel E. Tooke | 2012-06-05 |
| 6732625 | Easily adjusted web slitter | Blane G. Boynton, Robert F. Shinn, William R. Miller | 2004-05-11 |
| 5941148 | Automatic slitter blade sharpener | William R. Miller, Robert F. Shinn, Semion Stolyar | 1999-08-24 |