Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399566 | Grooved drum and associated roller for motorized lifting device | David R. Hall, Jerome Miles, Michael Hall, Daniel Madsen | 2016-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399566 | Grooved drum and associated roller for motorized lifting device | David R. Hall, Jerome Miles, Michael Hall, Daniel Madsen | 2016-07-26 |