US2513657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulley
Assignee: Individual
•
Filing: 1946-07-10
•
Granted: 1950-07-04
•
Expires: 1966-07-10
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Lindner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:46
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US387024A
Cited
US1031106A
Cited
US1792733A
Cited
US1887279A
Cited
US1900222A
Cited
US2104074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |