US2535391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End stop for slide fasteners
Assignee: Talon Inc
•
Filing: 1946-03-23
•
Granted: 1950-12-26
•
Expires: 1966-03-23
Abstract
No abstract record available.
Inventors
- 👤 Frank W Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:16
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/36; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2514; Y10T24/2596
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2174160A
Cited
US2281000A
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US2032019A
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US2191380A
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US2231645A
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US2261534A
Cited
US2342418A
Cited
US2335147A
Cited
US2385816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |