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Patent US2814435A successfully refreshed from Google Patents.
US2814435A
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Fan cylinder
Assignee: Marley Co LLC
•
Filing: 1953-10-19
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Granted: 1957-11-26
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Expires: 1973-10-19
Abstract
No abstract record available.
Inventors
- 👤 Homer E Fordyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:36
CPC Classifications
F; F28; F28C; F28C1/00; Y; Y02; Y02B; Y02B30/00; Y02B30/70; Y10; Y10S; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1175453A
Cited
US1400251A
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US1452578A
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US1752427A
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US1762359A
Cited
US2466827A
Cited
US2603062A
Cited
US2681178A
Cited
US2681179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |