Patent US1089527A successfully refreshed from Google Patents.
US1089527A
Expired / Lapsed
US
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Milling-machine head.
Assignee: Individual
•
Filing: 1913-07-05
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Granted: 1914-03-10
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Expires: 1933-07-05
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Bolton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:27
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2265; B23C5/2269; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/192; Y10T407/1922
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) | 1917-03-09 | 1917-09-08 | 1918-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-03-09 | 1921-09-08 | 1922-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-03-09 | 1925-09-08 | 1926-03-10 | $7700.00 | Window Closed / Lapsed |