Patent US1052087A successfully refreshed from Google Patents.
US1052087A
Expired / Lapsed
US
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Combination-chuck.
Assignee: Individual
•
Filing: 1911-02-13
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Granted: 1913-02-04
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Expires: 1931-02-13
Abstract
No abstract record available.
Inventors
- 👤 Adam Niedhammer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:26
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16233; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1973
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) | 1916-02-04 | 1916-08-05 | 1917-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-02-04 | 1920-08-05 | 1921-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-02-04 | 1924-08-05 | 1925-02-04 | $7700.00 | Window Closed / Lapsed |