Patent US2470648A successfully refreshed from Google Patents.
US2470648A
Expired / Lapsed
US
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Combined adjustable curtain and blind bracket
Assignee: Individual
•
Filing: 1947-08-21
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Granted: 1949-05-17
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Expires: 1967-08-21
Abstract
No abstract record available.
Inventors
- 👤 John J Rohleder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:27
CPC Classifications
A; A47; A47H; A47H1/00; A47H1/10; A47H1/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1074033A
Cited
US1067196A
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US1509470A
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US1644105A
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US1795419A
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US2120891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |