Patent US3184259A successfully refreshed from Google Patents.
US3184259A
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Carbide tipped articles and method for making same
Assignee: Walmet Corp
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Filing: 1962-11-14
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Granted: 1965-05-18
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Expires: 1982-11-14
Abstract
No abstract record available.
Inventors
- 👤 Einar R Almdale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:28
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/14; C03B35/20; F; F16; F16B; F16B35/00; F16B35/04; F16B35/041; F16B35/044; Y; Y10; Y10S; Y10S294/00; Y10S294/902; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
AN ARTICLE COMPRISING A FERROUS ELONGATED BODY MEMBER, A CYLINDRICAL BORE IN SAID BODY MEMBER, A CEMENTED CARBIDE MEMBER HAVING A BODY PORTION AND A SHANK PORTION, SAID SHANK PORTION EXTENDING OUTWARDLY FROM SAID BODY PORTION AND INTEGRALLY UNITED THERETO BY AN ABUTMENT PORTION, SAID BODY PORTION POSITIONED IN SAID CYLINDRICAL BORE SO THAT THE INNER END OF SAID BODY MEMBER IS ADJACENT THE BOTTOM SURFACE DEFINING THE INNER EXTEMITY OF SAID BORE AND SAID ABUTMENT PORTION IS ADJACENT TO THE CYLINDRICAL WALL DEFINING THE OUTER EXTREMITY OF SAID BORE, AND A CLOSURE MEMBER INTEGRAL WITH THE SAID CYLINDRICAL WALL ABUTING SURFACE ENGAGMENT WITH SAID ABUTMENT PORTION OF SAID CEMENTED CARBIDE MEMBER.
Claim 2
Dependent Claim
112 words
AN ARTICLE COMPRISING A FERROUS ELONGATED BODY MEMBER, A CYLINDRICAL BORE IN SAID BODY MEMBER, A CEMENTED CARBIDE MEMBER HAVING A BODY PORTION AND A SHANK PORTION, SAID SHANK PORTION EXTENDING OUTWARDLY FROM SAID BODY PORTION AND INTEGRALLY UNITED THERETO BY AN ABUTMENT PORTION, SAID BODY PORTION POSITIONED IN SAID CYLINDRICAL BORE SO THAT THE INNER END OF SAID BODY MEMBER IS ADJACENT THE BOTTOM SURFACE DEFINING THE INNER EXTEMITY OF SAID BORE AND SAID ABUTMENT PORTION IS ADJACENT TO THE CYLINDRICAL WALL DEFINING THE OUTER EXTREMITY OF SAID BORE, AND A CLOSURE MEMBER INTEGRAL WITH THE SAID CYLINDRICAL WALL ABUTING SURFACE ENGAGMENT WITH SAID ABUTMENT PORTION OF SAID CEMENTED CARBIDE MEMBER.
References Cited (Backward Citations)
US798769A
Cited
US1477073A
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US1937313A
Cited
US2724893A
Cited
US2843926A
Cited
US3010753A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |