Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966218 | Bobbin optical inspection system | Gordon H. Bokelman, Thomas A. Fletcher, Steven F. Spiers, Yeu-Hwa Shyy, Timothy F. Gacek | 1999-10-12 |
| 4666550 | Apparatus for producing a strip of laminated sheet material | Steven F. Spiers, William H. Smick, III, Gregory A. Shelton, Everett C. Grollimund | 1987-05-19 |