Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801020 | Apparatus and method for detecting defects in a spherical object | Conrad O. Rogne, Charles H. Franklin | 1989-01-31 |
| 4730485 | Detector apparatus for detecting wind velocity and direction and ice accumulation | Charles H. Franklin, Conrad O. Rogne | 1988-03-15 |
| 4334350 | Method utilizing a porous vitreous carbon body particularly for fluid heating | Warren A. Rice, Charles H. Franklin, Christopher J. Torbett | 1982-06-15 |
| 4310747 | Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating | Warren A. Rice, Charles H. Franklin, Christopher J. Torbett | 1982-01-12 |
| 4220846 | Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating | Warren A. Rice, Charles H. Franklin, Christopher J. Torbett | 1980-09-02 |