Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957686 | Heated blades for wax melting | Raymond Puffer, Bruce Phipps, Daniel Walczyk, Jason Chalfant, Keith F. Hendrck | 2005-10-25 |
| 6929050 | Wax runners for casting | Raymond Puffer, Bruce Phipps, Daniel Walczyk, Jason Chalfant | 2005-08-16 |