US2506965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slider check for separable fasteners
Assignee: Individual
•
Filing: 1944-02-16
•
Granted: 1950-05-09
•
Expires: 1964-02-16
Abstract
No abstract record available.
Inventors
- 👤 Louis H Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:25
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/38; A44B19/384; A44B19/386; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2511; Y10T24/2513; Y10T24/2561; Y10T24/2563; Y10T24/2598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1704579A
Cited
US1340187A
Cited
US2114747A
Cited
US2112725A
Cited
US2193827A
Cited
US2341331A
Cited
GB553552A
Cited
US2325305A
Cited
US2381359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |