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US3016584A
Expired / Lapsed
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Metal awning
Assignee: KOOL VENT METAL AWNING CORP OF
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Filing: 1957-02-04
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Granted: 1962-01-16
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Expires: 1977-02-04
Abstract
No abstract record available.
Inventors
- 👤 William F Fatula
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:10
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2503492A
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US2677158A
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US2577482A
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US2680886A
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US2666237A
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US2753604A
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US2724875A
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GB753077A
Cited
US2797451A
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US2797452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |