US2397037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bridge stop for slide fasteners and apparatus for making the same
Assignee: MARVEL SLIDE FASTENER CORP
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Filing: 1942-06-24
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Granted: 1946-03-19
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Expires: 1962-06-24
Abstract
No abstract record available.
Inventors
- 👤 Norkin Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:01
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/36; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2596; Y10T29/00; Y10T29/49; Y10T29/49782
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) | 1949-03-18 | 1949-09-17 | 1950-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-03-18 | 1953-09-17 | 1954-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-03-18 | 1957-09-17 | 1958-03-19 | $7700.00 | Window Closed / Lapsed |