US1314600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible shaft
Assignee: —
•
Filing: —
•
Granted: 1919-09-02
•
Expires: 1936-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:57
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/02; F16C1/06; F16C1/04; F16D; F16D3/00; F16D3/02; F16D3/04; F16D3/16
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) | 1922-09-01 | 1923-03-03 | 1923-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-09-01 | 1927-03-03 | 1927-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-09-01 | 1931-03-03 | 1931-09-02 | $7700.00 | Window Closed / Lapsed |