Patent US2720936A successfully refreshed from Google Patents.
US2720936A
Expired / Lapsed
US
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Apparatus for recovering volatiles
Assignee: Individual
•
Filing: 1953-12-16
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Granted: 1955-10-18
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Expires: 1973-12-16
Abstract
No abstract record available.
Inventors
- 👤 Eric R Beu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:44
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/52; A23L2/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
APPARATUS FOR RECOVERING ESTERS AND OTHER VOLATILE COMPONENTS OF FLAVORS AND AROMAS FROM A MIXTURE OF FLAVOR AND GASEOUS NITROGEN COMPRISING A CONDENSING CHAMBER, A WARMING CHAMBER IMMEDIATELY UNDER AND FORMING A CONTINUATION OF THE CONDENSING CHAMBER, A FLAVOR AND GASEOUS NITROGEN INLET AND A FLAVOR AND GASEOUS NITROGEN OUTLET COMMUNICATING WITH THE CONDENSING CHAMBER, REFRIGERANT CHAMBERS LOCATED OUTSIDE OF AND SURROUNDING THE CONDENSING AND WARMING CHAMBERS, AND A VIBRATOR EXTENDING FROM OUTSIDE THE REFRIGERANT CHAM-
Claim 2
Dependent Claim
76 words
APPARATUS FOR RECOVERING ESTERS AND OTHER VOLATILE COMPONENTS OF FLAVORS AND AROMAS FROM A MIXTURE OF FLAVOR AND GASEOUS NITROGEN COMPRISING A CONDENSING CHAMBER, A WARMING CHAMBER IMMEDIATELY UNDER AND FORMING A CONTINUATION OF THE CONDENSING CHAMBER, A FLAVOR AND GASEOUS NITROGEN INLET AND A FLAVOR AND GASEOUS NITROGEN OUTLET COMMUNICATING WITH THE CONDENSING CHAMBER, REFRIGERANT CHAMBERS LOCATED OUTSIDE OF AND SURROUNDING THE CONDENSING AND WARMING CHAMBERS, AND A VIBRATOR EXTENDING FROM OUTSIDE THE REFRIGERANT CHAM-
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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) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |