US2532399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock for doors and the like
Assignee: Individual
•
Filing: 1946-04-17
•
Granted: 1950-12-05
•
Expires: 1966-04-17
Abstract
No abstract record available.
Inventors
- 👤 Fernandez Fortunato Pozo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:39
CPC Classifications
E; E05; E05B; E05B55/00; Y; Y10; Y10S; Y10S292/00; Y10S292/37; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0972; Y10T292/1014; Y10T292/1022; Y10T292/1026; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US611790A
Cited
US792067A
Cited
US1256992A
Cited
US1479602A
Cited
US1802522A
Cited
US1894118A
Cited
US2055688A
Cited
US2083878A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |