Patent US4658836A successfully refreshed from Google Patents.
US2403402A
Expired / Lapsed
US
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Turnbuckle
Assignee: JOSEPH W YELLEN
•
Filing: 1943-07-19
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Granted: 1946-07-02
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Expires: 1963-07-19
Abstract
No abstract record available.
Inventors
- 👤 Rossi Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:48
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49606; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853; Y10T29/49856; Y10T29/49908; Y10T29/49915; Y10T403/00; Y10T403/36; Y10T403/57; Y10T403/5706
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) | 1949-07-01 | 1949-12-31 | 1950-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-07-01 | 1953-12-31 | 1954-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-07-01 | 1957-12-31 | 1958-07-02 | $7700.00 | Window Closed / Lapsed |