Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303030 | Method and apparatus for monitoring and measuring the surface tension of a fluid using fiber optics | John B. Ketterson, Thomas M. Bohanon, John M. Mikrut | 1994-04-12 |
| 5195998 | Meatal guard | Joel Z. Cornfield | 1993-03-23 |
| 4537064 | Method and apparatus for measuring shear modulus and viscosity of a monomolecular film | Kenjiro Miyano, John B. Ketterson | 1985-08-27 |
| 4413506 | Horizontal film balance having wide range and high sensitivity | Kenjiro Miyano, John B. Ketterson | 1983-11-08 |