Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994819 | Method to locally reround plastic pipe | Stephen Reyes, Bruce Campbell | 2006-02-07 |
| 6272762 | Ovality measurement method and apparatus | John Arthur Kinast, Victor Tamosaitis | 2001-08-14 |
| 6146709 | Method for application of protective polymer coating | Joseph Katz, Victor Tamosaitis | 2000-11-14 |
| 5660202 | Process and apparatus for insertion of robots in gas distribution systems | Bruce Campbell, Kenneth C. Hardy, Lynn A. Sweetwood | 1997-08-26 |
| 5232018 | Parallel porting valve assembly | Dennis Sadowski, Hyman A. Todres | 1993-08-03 |
| 4987924 | Interchangeable automated porting valve | Dennis Sadowski, Hyman A. Todres | 1991-01-29 |
| 4948392 | Heat input for thermal regenerative desiccant systems | — | 1990-08-14 |
| 4888706 | Fluid distribution to multiple users through distributed intelligence sub-centers | James E. Huebler | 1989-12-19 |
| 4729106 | Fluid distribution to multiple users through distributed intelligence sub-centers | James E. Huebler | 1988-03-01 |
| 4646787 | Pneumatic pipe inspection device | James E. Huebler, Christopher Ziolkowski | 1987-03-03 |
| 4641377 | Photoacoustic speaker and method | James E. Huebler, Peter Lysenko | 1987-02-03 |
| 4457162 | Multi-frequency photo-acoustic detector | James E. Huebler | 1984-07-03 |
| 4378976 | Combined sonic agglomerator/cross flow filtration apparatus and process for solid particle and/or liquid droplet removal from gas streams | — | 1983-04-05 |
| 4319891 | Combined sonic agglomerator/cross flow gas filtration system and method | Gerald L. Anderson, Michael Onischak | 1982-03-16 |