US2838831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holders for slide fasteners
Assignee: Scovill Inc
•
Filing: 1956-02-02
•
Granted: 1958-06-17
•
Expires: 1976-02-02
Abstract
No abstract record available.
Inventors
- 👤 William F Aubuchon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:21
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/42; A44B19/62; A44B19/64; B; B21; B21D; B21D53/00; B21D53/46; B21D53/50; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/49783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |