Patent US2870507A successfully refreshed from Google Patents.
US2870507A
Expired / Lapsed
US
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Slider for slide fasteners
Assignee: Talon Inc
•
Filing: 1952-05-17
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Granted: 1959-01-27
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Expires: 1972-05-17
Abstract
No abstract record available.
Inventors
- 👤 Noel J Poux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:30
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/26; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2561
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2072200A
Cited
US2119352A
Cited
DE680816C
Cited
US2193834A
Cited
US2421511A
Cited
US2575501A
Cited
US2596861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |