US3313633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature flame spray powder
Assignee: Metco Inc
•
Filing: 1963-07-24
•
Granted: 1967-04-11
•
Expires: 1983-07-24
Abstract
No abstract record available.
Inventors
- 👤 Longo Frank Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:57
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/04; C23C4/06; C23C4/067; C23C4/08; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/937; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12937
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A FLAME SPRAY POWDER COMPRISING A MIXTURE OF A BORON CONTAINING NICKEL OR COBALT BASE SELF-FLUXING ALLOY POWDER AND ABOUT 5-95% BY WEIGHT, BASED ON THE TOTAL THEREOF WITH SAID SELF-FLUXING ALLOY POWDER, OF A POWDER OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF TUNGSTEN, RHENIUM, TANTALUM, MOLYBDENUM, COLUMBIUM, AND ALLOYS THEREOF HAVING A MELTING POINT ABOUT 3500*F. WHICH POWDER IS CHARACTERIZED BY FORMING IN ITS AS FLAMESPRAYED CONDITION AN ADHERENT COATING ON A SUBSTRATE.
Claim 2
Dependent Claim
78 words
A FLAME SPRAY POWDER COMPRISING A MIXTURE OF A BORON CONTAINING NICKEL OR COBALT BASE SELF-FLUXING ALLOY POWDER AND ABOUT 5-95% BY WEIGHT, BASED ON THE TOTAL THEREOF WITH SAID SELF-FLUXING ALLOY POWDER, OF A POWDER OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF TUNGSTEN, RHENIUM, TANTALUM, MOLYBDENUM, COLUMBIUM, AND ALLOYS THEREOF HAVING A MELTING POINT ABOUT 3500*F. WHICH POWDER IS CHARACTERIZED BY FORMING IN ITS AS FLAMESPRAYED CONDITION AN ADHERENT COATING ON A SUBSTRATE.
References Cited (Backward Citations)
US2964420A
Cited
US2936229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |