US2742677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Awning and parts therefor
Assignee: NORTHEASTERN METAL PRODUCTS CO
•
Filing: 1949-10-31
•
Granted: 1956-04-24
•
Expires: 1969-10-31
Abstract
No abstract record available.
Inventors
- 👤 Alexander E Blumenthal
- 👤 Paul T Keebler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:44
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1669690A
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US1930632A
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US2442891A
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US2562092A
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US2441081A
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US2542919A
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US2484987A
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US2503492A
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US2549201A
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US2551558A
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US2467351A
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US2619691A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |