Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D635099 | Recessed wall outlet cover assembly | — | 2011-03-29 |
| 6822058 | Low-temperature in-mold coating composition | Brad Haskell | 2004-11-23 |
| 6036480 | Combustion burner for a water heater | Dennis R. Hughes, Darryl L. Ruark, Gary J. Potter, Martin P. McCathern, Peter J. Phillip | 2000-03-14 |
| 5955197 | Coating for carbon--carbon composites and method for producing same | Raymund P. Skowronski | 1999-09-21 |
| 5876850 | Coating for carbon-carbon composites and method for producing same | Raymund P. Skowronski | 1999-03-02 |
| 5741596 | Coating for oxidation protection of metal surfaces | Raymund P. Skowronski | 1998-04-21 |
| 5504306 | Microprocessor controlled tankless water heater system | Robert G. Russell, Bill Graves | 1996-04-02 |
| 4875465 | High efficiency submersible chamber water heater | — | 1989-10-24 |
| 4872833 | Gas burner construction | — | 1989-10-10 |