Patent US2384145A successfully refreshed from Google Patents.
US2384145A
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Method, blank, and means for making sliders for slide fasteners
Assignee: UNIVERSAL SLIDE FASTENER CO IN
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Filing: 1942-06-06
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Granted: 1945-09-04
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Expires: 1962-06-06
Abstract
No abstract record available.
Inventors
- 👤 Voity Maurice
- 👤 George A Griffiths
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:05
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/46; B21D53/50; B21D53/54; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/49783; Y10T29/49789; Y10T29/49796; Y10T29/51; Y10T29/5116; Y10T29/5117; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12264; Y10T428/12389
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) | 1948-09-03 | 1949-03-05 | 1949-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-09-03 | 1953-03-05 | 1953-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-09-03 | 1957-03-05 | 1957-09-04 | $7700.00 | Window Closed / Lapsed |