US3141746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diamond compact abrasive
Assignee: General Electric Co
•
Filing: 1960-10-03
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Granted: 1964-07-21
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Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 Lai Anthony J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:38
CPC Classifications
B; B24; B24D; B24D3/00; B24D3/02; B24D3/04; B24D3/06; B24D3/08; B01; B01J; B01J3/00; B01J3/06; B01J3/062; B01J3/065; B01J2203/00; B01J2203/06; B01J2203/0605; B01J2203/062; B01J2203/065; B01J2203/0655; B01J2203/0675; B01J2203/0685; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A TOUGH, COHERENT HIGH STRENGTH DIAMOND COMPOUND ABRASIVE CONSISTING ESSENTIALLY OF A PLURALITY OF DIAMOND CRYSTALS AND A BONDING MEDIUM THEREFOR, SAID BONDING MEDIUM BEING CONSTITUTED OF AT LEAST ONE METAL FROM THE GROUP CONSISTING OF IRON, COBALT, NICKEL, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRIDIUM, PLATINUM, CHROMIUM, MANGANESE, TITANIUM AND TANTALUM, SAID DIAMOND CRYSTALS BEING PRESENT IN A QUANTITY FORMING AT LEAST 50% BY
Claim 2
Dependent Claim
63 words
A TOUGH, COHERENT HIGH STRENGTH DIAMOND COMPOUND ABRASIVE CONSISTING ESSENTIALLY OF A PLURALITY OF DIAMOND CRYSTALS AND A BONDING MEDIUM THEREFOR, SAID BONDING MEDIUM BEING CONSTITUTED OF AT LEAST ONE METAL FROM THE GROUP CONSISTING OF IRON, COBALT, NICKEL, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRIDIUM, PLATINUM, CHROMIUM, MANGANESE, TITANIUM AND TANTALUM, SAID DIAMOND CRYSTALS BEING PRESENT IN A QUANTITY FORMING AT LEAST 50% BY
References Cited (Backward Citations)
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US2495257A
Cited
US2828197A
Cited
US3101260A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |