Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609216 | Mobile base having leg assemblies with two wheels | David Elon Fisher, John M. Holland | 1997-03-11 |
| 5046914 | Parallel lifting device | John M. Holland | 1991-09-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609216 | Mobile base having leg assemblies with two wheels | David Elon Fisher, John M. Holland | 1997-03-11 |
| 5046914 | Parallel lifting device | John M. Holland | 1991-09-10 |