Patent US2426052A successfully refreshed from Google Patents.
US2426052A
Expired / Lapsed
US
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Overhead garage door keeper
Assignee: Individual
•
Filing: 1943-12-31
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Granted: 1947-08-19
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Expires: 1963-12-31
Abstract
No abstract record available.
Inventors
- 👤 Charles H Rix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:09
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0021; E05C; E05C9/00; E05C9/04; E05C9/048; E05D; E05D15/00; E05D15/16; E05D15/24; E05B15/00; E05B15/0006; E05D13/00; E05D13/10; E05D13/12; E05D13/1207; E05D13/1215; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
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) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |