Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760293 | Method and apparatus for measuring envelope and bulk densities | Clyde Orr, Jr. | 1998-06-02 |
| 5608157 | Method and apparatus for measuring envelope density | Clyde Orr, Jr. | 1997-03-04 |
| 5133219 | Dynamically balanced, differential gas adsorption appartaus | — | 1992-07-28 |
| 5074146 | Gas comparison pycnometer | Clyde Orr, Jr., Kathryn H. Gibson | 1991-12-24 |
| RE33567 | Temperature controlling apparatus for use with pore volume and surface area analyzers | Graham R. Killip, Clyde Orr, Jr. | 1991-04-09 |
| 4972730 | System for dosing and determining saturation pressure in a volumetric sorption analyzer | William B. Conklin | 1990-11-27 |
| 4920810 | Sample warming device for surface area analyzer | Cyde Orr, Jr. | 1990-05-01 |
| 4872353 | Automatic sample feeder for suspended samples | Clyde Orr, Jr. | 1989-10-10 |
| 4693124 | Temperature controlling apparatus for use with pore volume and surface area analyzers | Graham R. Killip, Clyde Orr, Jr. | 1987-09-15 |