Patent US2524508A successfully refreshed from Google Patents.
US2524508A
Expired / Lapsed
US
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Awning operator
Assignee: Individual
•
Filing: 1947-07-19
•
Granted: 1950-10-03
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Expires: 1967-07-19
Abstract
No abstract record available.
Inventors
- 👤 Bruce E Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:36
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/56; E06B9/68; E06B9/76; E06B9/78; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20744; Y10T74/20756
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US124050A
Cited
US262627A
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US510881A
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US1304867A
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US1682205A
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US888612A
Cited
US1701221A
Cited
GB388688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |