US2601775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure lock mounting arrangement
Assignee: DETROIT HARDWARE Manufacturing Co
•
Filing: 1951-04-20
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Granted: 1952-07-01
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Expires: 1971-04-20
Abstract
No abstract record available.
Inventors
- 👤 Deane N Jewett
- 👤 Richard S Jewett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:43
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/0017; E05B65/00; E05B65/0028; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8541
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |