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US1010460A
Expired / Lapsed
US
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Automatic nut-castellating machine.
Assignee: NATIONAL-ACME MANUFACTURING Co
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Filing: 1910-12-31
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Granted: 1911-12-05
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Expires: 1930-12-31
Abstract
No abstract record available.
Inventors
- 👤 Oscar A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:26
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; B21; B21J; B21J7/00; B21J7/20; B21J7/22; B21J7/32
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) | 1914-12-04 | 1915-06-05 | 1915-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-12-04 | 1919-06-05 | 1919-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-12-04 | 1923-06-05 | 1923-12-05 | $7700.00 | Window Closed / Lapsed |