US2715848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe tool holder
Assignee: Individual
•
Filing: 1950-09-25
•
Granted: 1955-08-23
•
Expires: 1970-09-25
Abstract
No abstract record available.
Inventors
- 👤 Walter V Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:35
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/36; B23B5/40; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US602449A
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US670962A
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US767025A
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US1169214A
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FR486012A
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US1754630A
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US1858898A
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US2100945A
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US2167189A
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US2168633A
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US2465393A
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US2486075A
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US2497059A
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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) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |