Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957686 | Heated blades for wax melting | Raymond Puffer, Bruce Phipps, Daniel Walczyk, Rory MacKean, Keith F. Hendrck | 2005-10-25 |
| 6929050 | Wax runners for casting | Raymond Puffer, Bruce Phipps, Daniel Walczyk, Rory MacKean | 2005-08-16 |