US1031487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unwinding device.
Assignee: Leesona Corp
•
Filing: 1911-05-31
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Granted: 1912-07-02
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Expires: 1931-05-31
Abstract
No abstract record available.
Inventors
- 👤 George N Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:51
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/02; B65H59/04
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) | 1915-07-02 | 1916-01-01 | 1916-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-02 | 1920-01-01 | 1920-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-02 | 1924-01-01 | 1924-07-02 | $7700.00 | Window Closed / Lapsed |