US2596916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drill grinder
Assignee: Individual
•
Filing: 1948-11-12
•
Granted: 1952-05-13
•
Expires: 1968-11-12
Abstract
No abstract record available.
Inventors
- 👤 William E Raney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:26
CPC Classifications
B; B24; B24B; B24B3/00; B24B3/24; B24B3/26; B24B3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1195248A
Cited
US508268A
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US769945A
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US887059A
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US1093028A
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US1448746A
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US1576311A
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US1989835A
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US1994975A
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US1993418A
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US1917504A
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US2024268A
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US2109308A
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US2331381A
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US2411591A
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US2511055A
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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) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |