US1669262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock
Assignee: EAGLE LOCK Co
•
Filing: 1927-10-19
•
Granted: 1928-05-08
•
Expires: 1947-10-19
Abstract
No abstract record available.
Inventors
- 👤 Henry B Plumb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:47
CPC Classifications
E; E05; E05B; E05B35/00; E05B35/08; E05B35/12; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7446; Y10T70/7458; Y10T70/7463; Y10T70/80; Y10T70/8432; Y10T70/8811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-05-08 | 1931-11-07 | 1932-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-05-08 | 1935-11-07 | 1936-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-05-08 | 1939-11-07 | 1940-05-08 | $7700.00 | Window Closed / Lapsed |