Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801306 | Printing apparatus and method of printing with ribbon tension adjustment using movable ribbon guide members | Phillip Lakin | 2014-08-12 |
| 6990119 | Method and apparatus to facilitate a transparent service option transition | Dan Vassilovski, James Tomcik, Yu-Dong Yao, Maria Marshall | 2006-01-24 |
| 4733722 | Shell- and tube-type heat exchangers and their production | Murray K. Forbes, Robert E. Harwood | 1988-03-29 |