Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620518 | Vapor phase co-deposition coating for superalloy applications | Patrick R. Lavery, Alan Banner | 2003-09-16 |
| 5171337 | Exhaust particulate filter | — | 1992-12-15 |
| 4982068 | Fluid permeable porous electric heating element | John M. North, Roy Preston, Vincent K. Hewinson | 1991-01-01 |
| 4778376 | Gas ignition | John M. North, Roy Preston | 1988-10-18 |
| 4741276 | Fire resistant cabinet | — | 1988-05-03 |
| 4525406 | Thermal insulation layer | — | 1985-06-25 |
| 4392049 | Condensation heating apparatus and method | Peter D. Bentley | 1983-07-05 |
| 4327271 | Condensation heating apparatus | Peter D. Bentley | 1982-04-27 |
| 4257157 | Porous electrical resistance heaters | Keith R. Linger, Vincent K. Hewinson | 1981-03-24 |
| 4235836 | Method for making thermal insulating, fire resistant material | Leonard L. Wassell, Gerald B. Cole, Alan Briggs | 1980-11-25 |