Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625431 | Liquid gas vaporization and measurement system and method | Walter F. Gerhold | 2017-04-18 |
| 9562833 | Composite gas sampling system | Claude A. Rolston, Timothy L. Querrey | 2017-02-07 |
| 9459185 | Solar powered sample analyzing system using a field deployed analytical instrumentation and vacuum jacketed small diameter tubing | Claude A. Rolston, Timothy L. Querrey, Charles F. Cook | 2016-10-04 |
| 9395280 | Gas-line probe adapter for connecting vacuum jacketing | Claude A. Rolston | 2016-07-19 |
| 9285299 | Natural gas liquid pressure regulating vaporizer sampling system | — | 2016-03-15 |
| 9057668 | Liquid gas vaporization and measurement system and method | Walter F. Grehold | 2015-06-16 |
| 8713995 | Liquid gas vaporization and measurement system and method | Walter F. Gerhold | 2014-05-06 |
| 8646487 | Corrosion coupon holder | Glenn D. Rinehart | 2014-02-11 |
| D684201 | Corrosion coupon holder | Glen D. Rinehart | 2013-06-11 |
| D674052 | Protective enclosure | — | 2013-01-08 |
| 8056399 | Liquid gas vaporization and measurement system and method | Walter F. Grehold | 2011-11-15 |
| 7882729 | Liquid gas vaporization and measurement system and method | Walter F. Gerhold | 2011-02-08 |
| 7484404 | Liquid gas vaporization and measurement system and method | Walter F. Grehold | 2009-02-03 |
| 7162933 | Gas sample conditioning system | Walter F. Gerhold | 2007-01-16 |
| 5419382 | Veneer flattening apparatus and method | — | 1995-05-30 |