Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D487687 | Propane bottle torch holder | — | 2004-03-23 |
| 6675883 | Manifold for heat exchanger | Richard Mark De Keuster, Noorulhaq Pandit, Donald Lightner, Lawrence Gabbey, Gregory DaPra +2 more | 2004-01-13 |