Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297487 | Installation of a valve in a pipeline | Dennis R. Jarnecke, Edward B. Johnston | 2016-03-29 |
| 7165579 | Pipeline repair system and method of installation | Henry E. Topf, Jr. | 2007-01-23 |
| 5820102 | Pressurized fluid storge and transfer system including a sonic nozzle | — | 1998-10-13 |
| 5785082 | In-line fuel fill valve | Charles A. Geis, Dino V. Sciullo, Alan Joseph Porter | 1998-07-28 |
| 5632297 | Piston-type thermally or pressure activated relief device | Dino V. Sciullo, James R. Daniels | 1997-05-27 |
| 5562117 | Crashworthy solenoid actuated valve for CNG powered vehicle | David E. Hughes | 1996-10-08 |
| 5511576 | Piston-type thermally activated relief device | — | 1996-04-30 |
| 5474104 | Refueling check valve for compressed natural gas powered vehicles | David E. Hughes, William S. Kalaskie, John Piscatelli, Paul Rafalowski, Timothy R. Stiffy +1 more | 1995-12-12 |
| 5452738 | Crashworthy solenoid actuated valve for CNG powered vehicle | David E. Hughes | 1995-09-26 |