Patent US2721184A successfully refreshed from Google Patents.
Patent US3079136A successfully refreshed from Google Patents.
US3079136A
Expired / Lapsed
US
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Reusable reaction vessel
Assignee: Individual
•
Filing: 1961-04-26
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Granted: 1963-02-26
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Expires: 1981-04-26
Abstract
No abstract record available.
Inventors
- 👤 Tyler S Soine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:38
CPC Classifications
F; F27; F27B; F27B14/00; F27B14/08; F27B14/10; B; B01; B01J; B01J19/00; B01J19/0053; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/0015; B01J2219/00155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A REUSABLE REACTION VESSEL COMPRISING AN OUTER METAL SHELL, AN INNER CONTAINER OF POROUS COHERENT REFRACTORY MATERIAL, AND THEREBETWEEN A BED OF UNCOHERED REFRACTORY MATERIAL, SAID INNER CONTAINER AND SAID BED BOTH BEING
Claim 2
Dependent Claim
33 words
A REUSABLE REACTION VESSEL COMPRISING AN OUTER METAL SHELL, AN INNER CONTAINER OF POROUS COHERENT REFRACTORY MATERIAL, AND THEREBETWEEN A BED OF UNCOHERED REFRACTORY MATERIAL, SAID INNER CONTAINER AND SAID BED BOTH BEING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |