US3214815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buckle-type devices
Assignee: Individual
•
Filing: 1963-09-27
•
Granted: 1965-11-02
•
Expires: 1983-09-27
Abstract
No abstract record available.
Inventors
- 👤 Robert V Mathison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:50
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4088; Y10T24/4093
Claims Analysis
Total Claims: 0
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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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |