Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953298 | Kiln controller | John L. Carter, Michael M. Sprague, James Alan Felsheim | 1990-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953298 | Kiln controller | John L. Carter, Michael M. Sprague, James Alan Felsheim | 1990-09-04 |