Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404652 | Side feed expander | — | 1983-09-13 |
RH
Richard D. Holmes
Overall (All Time): #4,057,751 of 4,157,543Top 100%
1
Patents All Time