Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770139 | Apparatus for feeding cementitious slurry onto a moving web | William A. Frank | 2014-07-08 |
| 7513768 | Embedment roll device | Michael J. Porter, William A. Frank, Lloyd George, Eugene Scott Stivender | 2009-04-07 |