Patent US3385575A successfully refreshed from Google Patents.
US3385575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas liquid contacting apparatus
Assignee: Individual
•
Filing: 1964-07-29
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Granted: 1968-05-28
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Expires: 1984-07-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:56
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
APPARATUS FOR EXTRACTING A LIQUID FROM A GAS CONTAINING THE VAPOR PHASE OF THE LIQUID WHICH COMPRISES A BACK SUPPORT MEMBER EXTENDED IN A DIRECTION AT AN ANGLE TO THE HORIZONTAL AND A WETTABLE BLANKET MEMBER IN CLOSE PROXIMITY THEREWITH, SAID BLANKET MEMBER BEING PROVIDED WITH PROJECTING RIDGES EXTENDING IN A DIRECTION HAVING A MAJOR HORIZONTAL COMPONENT, MEANS FOR DIRECTING A LIQUID TO THE UPPER END OF THE BACK SUPPORT MEMBER AND INTO CONTACT WITH THE BLANKET MEMBER, AND MEANS FOR DIRECTING A STREAM OF GAS INTO CONTACT WITH THE EXTENDED SURFACES OF THE BLANKET MEMBER.
Claim 2
Dependent Claim
96 words
APPARATUS FOR EXTRACTING A LIQUID FROM A GAS CONTAINING THE VAPOR PHASE OF THE LIQUID WHICH COMPRISES A BACK SUPPORT MEMBER EXTENDED IN A DIRECTION AT AN ANGLE TO THE HORIZONTAL AND A WETTABLE BLANKET MEMBER IN CLOSE PROXIMITY THEREWITH, SAID BLANKET MEMBER BEING PROVIDED WITH PROJECTING RIDGES EXTENDING IN A DIRECTION HAVING A MAJOR HORIZONTAL COMPONENT, MEANS FOR DIRECTING A LIQUID TO THE UPPER END OF THE BACK SUPPORT MEMBER AND INTO CONTACT WITH THE BLANKET MEMBER, AND MEANS FOR DIRECTING A STREAM OF GAS INTO CONTACT WITH THE EXTENDED SURFACES OF THE BLANKET MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |