Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986351 | Portable pump removal equipment | — | 1991-01-22 |
| 4390338 | Blow pin assembly | Charles E. Markley | 1983-06-28 |
| 4381183 | Apparatus for removing waste material from a plastic article | Charles E. Markley | 1983-04-26 |
| 4328887 | Unscrambler-unloader | James D. Beard!, Donald J. Nelson, Kirk J. Haller | 1982-05-11 |
| 4198886 | Deflashing apparatus | Stephen Merritt, William G. Kinslow | 1980-04-22 |