Patent US2854722A successfully refreshed from Google Patents.
US2854722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide actuator for slide fasteners
Assignee: Individual
•
Filing: 1953-05-11
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Granted: 1958-10-07
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Expires: 1973-05-11
Abstract
No abstract record available.
Inventors
- 👤 George H Ruding
- 👤 Charles E Duche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:07
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/90; A47G25/902; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44496; Y10T24/44504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |