US3144692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cuff link
Assignee: Individual
•
Filing: 1962-02-19
•
Granted: 1964-08-18
•
Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Espino Carlos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:59
CPC Classifications
A; A44; A44B; A44B5/00; A44B5/002; A44C; A44C17/00; A44C17/02; A44C17/0208; A44C17/0216; A44D; A44D2201/00; A44D2201/10; A44D2201/30; A44D2201/32; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3617; Y10T24/3651; Y10T24/3655; Y10T24/3664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |