US3263493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas chromatograph moisture analyzer
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1964-04-13
•
Granted: 1966-08-02
•
Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Davidson Van Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:08
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/28; G01N1/40; G01N1/405; G01N27/00; G01N27/26; G01N27/416; G01N27/42; G01N27/423; G01N30/00; G01N30/02; G01N30/04; G01N30/06; G01N30/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A GAS CHROMATOGRAPH-HYGROMETER MOISTURE ANALYZER FOR A HYDROCARBON SAMPLE CONTAINING HYDROCARBON AND MOISTURE PORTIONS COMPRISING CHROMATOGRAPHIC MEANS FOR ABSORBING ALL MOISTURE FROM SAID SAMPLE PRODUCT FOR A PREDETERMINED TIME WHILE PASSING THROUGH SAID CHROMATOGRAPHIC MEANS THE HYDROCARBON PORTION THEREOF, MEANS FOR PASSING SAID HYDROCARBON PORTION SEQUENTIALLY AND INITIALLY FROM SAID CHROMATOGRAPHIC MEANS, A HYGROMETER, AND MEANS FOR PASSING THE MOISTURE PORTION OF SAID SAMPLE TO SAID HYGROMETER SUBSEQUENT TO THE ELIMINATION OF THE HYDROCARBON PORTION OF SAID SAMPLE FROM SAID CHROMATOGRAPHIC MEANS.
Claim 2
Dependent Claim
82 words
A GAS CHROMATOGRAPH-HYGROMETER MOISTURE ANALYZER FOR A HYDROCARBON SAMPLE CONTAINING HYDROCARBON AND MOISTURE PORTIONS COMPRISING CHROMATOGRAPHIC MEANS FOR ABSORBING ALL MOISTURE FROM SAID SAMPLE PRODUCT FOR A PREDETERMINED TIME WHILE PASSING THROUGH SAID CHROMATOGRAPHIC MEANS THE HYDROCARBON PORTION THEREOF, MEANS FOR PASSING SAID HYDROCARBON PORTION SEQUENTIALLY AND INITIALLY FROM SAID CHROMATOGRAPHIC MEANS, A HYGROMETER, AND MEANS FOR PASSING THE MOISTURE PORTION OF SAID SAMPLE TO SAID HYGROMETER SUBSEQUENT TO THE ELIMINATION OF THE HYDROCARBON PORTION OF SAID SAMPLE FROM SAID CHROMATOGRAPHIC MEANS.
References Cited (Backward Citations)
US2934693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |