Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849375 | Candle filter | Robert Smith, Edward M. Fischer, Larry R. Visser, Venecia M. Grobelny, Kevin D. McVicker | 1998-12-15 |
| 5780126 | Filter material | Robert Smith, Edward M. Fischer, Larry R. Visser, Venecia M. Grobelny, Kevin D. McVicker | 1998-07-14 |
| 5474586 | Candle filter assembly and filtration system | Billy L. Weaver, Robert Smith | 1995-12-12 |
| 5405654 | Self-cleaning chemical vapor deposition apparatus and method | Thomas Gabor, James M. O'Kelly | 1995-04-11 |
| 5322711 | Continuous method of covering inorganic fibrous material with particulates | Thomas Gabor, James M. O'Kelly, Chris J. Goodbrake | 1994-06-21 |