Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393739 | Rack type pipe feeder for a pipe fusion machine | James R. Perrault, David W. Porter, Brandon William Jackman, William Barton Draeger, Bobby Lee Murray +1 more | 2016-07-19 |
| 9242410 | Top-loading straddle-mounted pipe fusion machine | Jason A. Lawrence, James R. Perrault, David W. Porter, Bobby Lee Murray | 2016-01-26 |