Patent US3496682A successfully refreshed from Google Patents.
US3496682A
Expired / Lapsed
US
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Composition for producing cutting and/or wearing surfaces
Assignee: Eutectic Corp
•
Filing: 1964-05-05
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Granted: 1970-02-24
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Expires: 1984-05-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Quaas
- 👤 John P Broderick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:17
CPC Classifications
C; C22; C22C; C22C9/00; C22C9/06; C22C19/00; C22C9/02; C23; C23C; C23C4/00; C23C4/04; C23C4/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN ALLOY COMPOSITION SUITABLE FOR FLAME SPRAYING COMPRISING FROM 10 TO 80 PERCENT BY WEIGHT DIAMOND BORT AND FROM 10 TO 90 PERCENT BY WEIGHT OF A POWDERED MATRIX ALLOY MELTING BELOW 2400*F. SAID MATRIX ALLOY BEING SELECTED FROM THE GROUP CONSISTING OF NICKEL BASE ALLOYS CONTAINING MINOR AMOUNTS OF SILICON, BORON AND CHROMIUM, COBALT BASE ALLOYS CONTAINING MINOR AMOUNTS OF BORON, COPPER BASE ALLOYS CONTAINING MINOR AMOUNTS OF SILICON AND COPPER BASE ALLOYS CONTAINING MINOR AMOUNTS OF TIN.
Claim 2
Dependent Claim
79 words
AN ALLOY COMPOSITION SUITABLE FOR FLAME SPRAYING COMPRISING FROM 10 TO 80 PERCENT BY WEIGHT DIAMOND BORT AND FROM 10 TO 90 PERCENT BY WEIGHT OF A POWDERED MATRIX ALLOY MELTING BELOW 2400*F. SAID MATRIX ALLOY BEING SELECTED FROM THE GROUP CONSISTING OF NICKEL BASE ALLOYS CONTAINING MINOR AMOUNTS OF SILICON, BORON AND CHROMIUM, COBALT BASE ALLOYS CONTAINING MINOR AMOUNTS OF BORON, COPPER BASE ALLOYS CONTAINING MINOR AMOUNTS OF SILICON AND COPPER BASE ALLOYS CONTAINING MINOR AMOUNTS OF TIN.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |