Patent US878871A successfully refreshed from Google Patents.
US878871A
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Method of making wrought articles.
Assignee: Individual
•
Filing: 1907-08-26
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Granted: 1908-02-11
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Expires: 1927-08-26
Abstract
No abstract record available.
Inventors
- 👤 John H Dods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:04
CPC Classifications
B; B21; B21B; B21B1/00; B21B1/16; B21B1/18; B22; B22D; B22D19/00; B22D19/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49972; Y10T428/00; Y10T428/12; Y10T428/12229
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) | 1911-02-10 | 1911-08-12 | 1912-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-02-10 | 1915-08-12 | 1916-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-02-10 | 1919-08-12 | 1920-02-11 | $7700.00 | Window Closed / Lapsed |