Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596916 | Apparatus for installing conduit underground | Joseph M. Rohde, Robert L. Gilling, James R. Heim, Michael Kenny, Thomas A. Kenny | 2013-12-03 |
| 7976243 | Methods and apparatus for installing conduit underground | Joseph M. Rohde, Robert L. Gilling, James R. Heim, Michael Kenny, Thomas A. Kenny | 2011-07-12 |