Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280696 | Method and apparatus for model-based leak detection of a pipe network | Zachary A. Barker, Michael Eshan Shafiee, Travis Smith, Amin Rasekh, Grant Muller | 2022-03-22 |
| 6994819 | Method to locally reround plastic pipe | William F. Rush, Stephen Reyes | 2006-02-07 |
| 5660202 | Process and apparatus for insertion of robots in gas distribution systems | William F. Rush, Kenneth C. Hardy, Lynn A. Sweetwood | 1997-08-26 |
| 5161327 | Pipe planter | Greg J. Drzewiecki, Kenneth C. Hardy | 1992-11-10 |
| 5127267 | Acoustic method for locating concealed pipe | James E. Huebler | 1992-07-07 |