US3249410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making metal bonded diamond abrasive articles
Assignee: A P De Sanno & Son Inc
•
Filing: 1962-09-28
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Granted: 1966-05-03
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Expires: 1982-09-28
Abstract
No abstract record available.
Inventors
- 👤 Manuel P Lorenzo
- 👤 Jesse F Hunsberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:33
CPC Classifications
C; C22; C22C; C22C26/00; B; B24; B24D; B24D18/00; B24D3/00; B24D3/02; B24D3/04; B24D3/06; B24D3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A METHOD FOR THE CONTINUOUS PRODUCTION OF METAL SHEET ARTICLES HAVING AN ABRASIVE INCORPORATED THROUGHOUT WHICH COMPRISES MIXING TOETHER ABRASIVE PARTICLES WITH SINTERABLE METAL POWDER TO FORM A HOMOGENEOUS BLEND, EXTRUDING THE BLEND CONSISTING ESSENTIALLY OF THE METAL POWDER AND THE ABRASIVE PARTICLES INTO A SELF-SUP-
Claim 2
Independent Claim
46 words
A METHOD FOR THE CONTINUOUS PRODUCTION OF METAL SHEET ARTICLES HAVING AN ABRASIVE INCORPORATED THROUGHOUT WHICH COMPRISES MIXING TOETHER ABRASIVE PARTICLES WITH SINTERABLE METAL POWDER TO FORM A HOMOGENEOUS BLEND, EXTRUDING THE BLEND CONSISTING ESSENTIALLY OF THE METAL POWDER AND THE ABRASIVE PARTICLES INTO A SELF-SUP-
References Cited (Backward Citations)
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US2240829A
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US2339208A
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US2506556A
Cited
US2686439A
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US2771637A
Cited
US2883297A
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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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |