Patent US2824341A successfully refreshed from Google Patents.
US2824341A
Expired / Lapsed
US
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Awning
Assignee: HAROLD B NEAL
•
Filing: 1953-11-25
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Granted: 1958-02-25
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Expires: 1973-11-25
Abstract
No abstract record available.
Inventors
- 👤 Stewart B Ashton
- 👤 Walter L Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:47
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1030493A
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US1244215A
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US2070144A
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US2145569A
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US2244012A
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US2242697A
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US2504771A
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US2655697A
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US2681482A
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US2570018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |