Patent US3070968A successfully refreshed from Google Patents.
US3070968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid to gas conversion system
Assignee: Bendix Corp
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Filing: 1959-12-14
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Granted: 1963-01-01
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Paul J Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:20
CPC Classifications
F; F17; F17C; F17C9/00; F17C9/02; A; A62; A62B; A62B21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A LIQUID TO GAS CONVERSION UNIT FOR A MULTICONSTITUENT LIQUID COMPRISING AN EVAPORATING CHAMBER, MEANS FOR INTRODUCING LIQUID INTO SAID CHAMBER AT A RATE COMMENSURATE WITH A GASEOUS DEMAND, A PLURALITY OF WARMING FINS ENCOMPASSING SAID EVAPORATING CHAMBER AND IN HEAT CONDUCTING RELATION THEREWITH, A GAS WARMING LINE
Claim 2
Dependent Claim
48 words
A LIQUID TO GAS CONVERSION UNIT FOR A MULTICONSTITUENT LIQUID COMPRISING AN EVAPORATING CHAMBER, MEANS FOR INTRODUCING LIQUID INTO SAID CHAMBER AT A RATE COMMENSURATE WITH A GASEOUS DEMAND, A PLURALITY OF WARMING FINS ENCOMPASSING SAID EVAPORATING CHAMBER AND IN HEAT CONDUCTING RELATION THEREWITH, A GAS WARMING LINE
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |