Cordill; Leroy D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cordill; Leroy D..The latest application filed is for "sample valve with integral sample shut off function for chromatograph".
- Cordill; Leroy D. - Bartlesville OK
| Patent | Date |
|---|---|
| Sample valve with integral sample shut off function for chromatograph Grant 7,063,302 - Cordill June 20, 2 | 2006-06-20 |
| Sample valve with integral sample shut off function for chromatograph App 20020131905 - Cordill, Leroy D. | 2002-09-19 |
| Communication link contention resolution system Grant 4,670,872 - Cordill June 2, 1 | 1987-06-02 |
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