Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732570 | Method and apparatus for measuring a fluid characteristic | — | 2004-05-11 |
| 5974858 | Single flange installation densimeter | Gary D. Cohrs | 1999-11-02 |
| 5623103 | Method and apparatus for measuring fluid flow characteristics | — | 1997-04-22 |
| 5072416 | Method and apparatus for calibrating a flowmeter using a master meter and a prover | Gary D. Cohrs, Samuel Hood Smith | 1991-12-10 |
| 5052211 | Apparatus for determining the characteristic of a flowmeter | Gary D. Cohrs | 1991-10-01 |
| 4996869 | System for selecting valid K-factor data points based upon selected criteria | Gary D. Cohrs, Samuel Hood Smith | 1991-03-05 |
| 4794785 | Apparatus for determining the characteristic of a flowmeter | Gary D. Cohrs, Ronald J. Jackson | 1989-01-03 |
| 4773253 | Method and apparatus for measuring fluid density | — | 1988-09-27 |
| 4766759 | Apparatus and method for determining the flow characteristic of a volumetric flowmeter | Gary D. Cohrs | 1988-08-30 |
| 4674317 | Apparatus for determining the flow characteristic of a volumetric flowmeter | Gary D. Cohrs | 1987-06-23 |
| 4627267 | Apparatus and method for determining the flow characterstic of a volumetric flowmeter | Gary D. Cohrs | 1986-12-09 |
| RE31432 | Apparatus and method for determining the characteristic of a flowmeter | — | 1983-11-01 |