US2523698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making diamond loaded abrasive articles
Assignee: MOORE SPECIAL TOOL CO Inc
•
Filing: 1948-03-10
•
Granted: 1950-09-26
•
Expires: 1968-03-10
Abstract
No abstract record available.
Inventors
- 👤 Floyd E Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:13
CPC Classifications
B; B24; B24D; B24D18/00; B24D18/0054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US151847A
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US190115A
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US261198A
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US1513757A
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US2135202A
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US2226608A
Cited
US2377241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |