US3099614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for reduction of multiple oxides
Assignee: Sheer Korman Associates Inc
•
Filing: 1958-12-10
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Granted: 1963-07-30
•
Expires: 1978-12-10
Abstract
No abstract record available.
Inventors
- 👤 Sheer Charles
- 👤 Korman Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:47
CPC Classifications
C; C22; C22B; C22B4/00; C22B5/00; C22B5/02; C22B5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
THE PROCESS OF CONVERTING MULTIPLE OXIDES TO AMENABLE FORM WHICH COMPRISES FORMING AN ANODE OF THE MULTIPLE OXIDE WITH SUFFICIENT CARBON TO RENDER THE ANODE CONDUCTING, OPERATING A HIGH EROSION ARC WITH SUCH ANODE, PROJECTING A JET OF GAS CONTAINING OXYGEM INTO THE ARC FLAOE TO FIX THE ANODE CARBON AND TO CHILL THE RESULTANT PRODUCTS BELOW THE TEMPERATURE AT WHICH THE MULTIPLE OXIDE CAN FORM.
Claim 2
Dependent Claim
66 words
THE PROCESS OF CONVERTING MULTIPLE OXIDES TO AMENABLE FORM WHICH COMPRISES FORMING AN ANODE OF THE MULTIPLE OXIDE WITH SUFFICIENT CARBON TO RENDER THE ANODE CONDUCTING, OPERATING A HIGH EROSION ARC WITH SUCH ANODE, PROJECTING A JET OF GAS CONTAINING OXYGEM INTO THE ARC FLAOE TO FIX THE ANODE CARBON AND TO CHILL THE RESULTANT PRODUCTS BELOW THE TEMPERATURE AT WHICH THE MULTIPLE OXIDE CAN FORM.
References Cited (Backward Citations)
GB223271A
Cited
US2617761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |