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Patent US2675559A successfully refreshed from Google Patents.
US2675559A
Expired / Lapsed
US
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Slider latch for slide fasteners
Assignee: Individual
•
Filing: 1950-02-02
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Granted: 1954-04-20
•
Expires: 1970-02-02
Abstract
No abstract record available.
Inventors
- 👤 Warren J Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:42
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/26; A44B19/30; A44B19/301; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2511
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1671539A
Cited
US1655895A
Cited
GB400015A
Cited
US2087045A
Cited
US2111924A
Cited
US2158398A
Cited
US2223347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |