US2921892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for conducting chemical reactions
Assignee: Amalgamated Growth Ind Inc
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Filing: 1954-12-08
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Granted: 1960-01-19
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Expires: 1974-12-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Casey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:28
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/087; B01J19/088
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
THE METHOD OF SUSTAINING A REACTION BETWEEN TWO MATERIALS ONE OF WHICH IS ELECTRICALLY IN THE LIQUID STATE, WHICH COMPRISES DEVELOPING A FREE CONTINUOUSLY FLOWING LIQUID STREAM OF SAID ONE MATERIAL, DEVELOPING AN ELECTRIC ARC TO SAID STREAM, FEEDING THE OTHER OF SAID MATERIALS INTO THE ZONE OF SAID ARC, MONITORING THE ENERGY LEVEL OF SAID ARC, AND CONTROLLING THE RATE OF FLOW OF SAID ONE MATERIAL IN RESPONSE TO THE MONITORED LEVEL IN ORDER TO PRESERVE A SUBSTANTIALLY CONSTANT ENERGY LEVEL IN SAID ARC, SAID ENERGY LEVEL BEING SUFFICIENT TO COMPLETELY CONSUME SAID FREE STREAM.
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) | 1963-01-18 | 1963-07-20 | 1964-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-18 | 1967-07-20 | 1968-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-18 | 1971-07-20 | 1972-01-19 | $7700.00 | Window Closed / Lapsed |