US2454439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box catch for watch bracelets
Assignee: MARVEL JEWELRY Manufacturing Co
•
Filing: 1947-06-05
•
Granted: 1948-11-23
•
Expires: 1967-06-05
Abstract
No abstract record available.
Inventors
- 👤 Clarence F H Fontaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:21
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; A44C5/22; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4072
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US939902A
Cited
US1783306A
Cited
US1820393A
Cited
US1945266A
Cited
US2271133A
Cited
US2401297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-23 | 1952-05-24 | 1952-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-23 | 1956-05-24 | 1956-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-23 | 1960-05-24 | 1960-11-23 | $7700.00 | Window Closed / Lapsed |