Patent US2294096A successfully refreshed from Google Patents.
US875495A
Expired / Lapsed
US
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Turning-machine.
Assignee: MEMPHIS COLUMN Co
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Filing: 1907-11-14
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Granted: 1907-12-31
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Expires: 1927-11-14
Abstract
No abstract record available.
Inventors
- 👤 William H Berkheiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:31
CPC Classifications
B; B27; B27C; B27C7/00; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/149; Y10T82/25; Y10T82/2552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1910-12-30 | 1911-07-01 | 1911-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-12-30 | 1915-07-01 | 1915-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-12-30 | 1919-07-01 | 1919-12-31 | $7700.00 | Window Closed / Lapsed |