US2848349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame spraying process
Assignee: IIT Research Institute
•
Filing: 1955-08-02
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Granted: 1958-08-19
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Expires: 1975-08-02
Abstract
No abstract record available.
Inventors
- 👤 Harold L Rechter
- 👤 Eisenberg Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:50
CPC Classifications
C; C23; C23C; C23C24/00; C23C4/00; C23C4/04; C23C4/10; C23C4/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
THE METHOD OF COATING AN OBJECT WITH AN ADHERENT COATING WHICH COMPRISES DIRECTING A HIGH TEMPERATURE FLAME AT SAID OBJECT AND INJECTING INTO SAID FLAME A PARTICULATED MIXTURE COMPRISING LITHIUM ALUMINATE AND ZIRCONIA.
Claim 2
Independent Claim
33 words
THE METHOD OF COATING AN OBJECT WITH AN ADHERENT COATING WHICH COMPRISES DIRECTING A HIGH TEMPERATURE FLAME AT SAID OBJECT AND INJECTING INTO SAID FLAME A PARTICULATED MIXTURE COMPRISING LITHIUM ALUMINATE AND ZIRCONIA.
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) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |