Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648158 | Method of protecting metal against corrosion and a vehicle including a structural member protected by the method in high temperature areas | — | 1997-07-15 |
| 5002709 | Method of making a foam insulated vessel | James L. Chevalier, Thomas F. Brownell | 1991-03-26 |
| 4957097 | Foam insulated vessel and method of making the same | James L. Chevalier, Thomas F. Brownell | 1990-09-18 |
| 4945892 | Water heater with outer jacket dam | James L. Chevalier, Leslie R. Wright | 1990-08-07 |
| 4890762 | Water heater with dam draped over flange | — | 1990-01-02 |
| 4878482 | Insulated fluid storage unit and method of making | — | 1989-11-07 |
| 4790290 | Method and apparatus for foam insulating a vessel | James L. Chevalier, Douglas D. King | 1988-12-13 |
| 4784087 | Clamping apparatus for use in foaming water heaters | James L. Chevalier, Douglas D. King, Allen L. Johnson | 1988-11-15 |
| 4773977 | Anode mounting construction for a water heater | Timothy H. Houle | 1988-09-27 |
| 4749532 | Method of and apparatus for fabrication of an insulated fluid storage unit | — | 1988-06-07 |