Patent US914668A successfully refreshed from Google Patents.
US914668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-stitcher.
Assignee: Individual
•
Filing: 1908-04-14
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Granted: 1909-03-09
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Expires: 1928-04-14
Abstract
No abstract record available.
Inventors
- 👤 Henry A Olsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:33
CPC Classifications
B; B21; B21F; B21F45/00; B21F45/16; B21F45/24
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) | 1912-03-08 | 1912-09-07 | 1913-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-03-08 | 1916-09-07 | 1917-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-03-08 | 1920-09-07 | 1921-03-09 | $7700.00 | Window Closed / Lapsed |