Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D332793 | Micromanipulator | — | 1993-01-26 |
| 4599941 | Apparatus for crushing containers | Ronald C. Johnson, Rex M. Johnson, Thomas J. MORLEY, Robert P. Dingwall, Henry R. Heimerich | 1986-07-15 |