US2640533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for a cornice and venetian blind
Assignee: ALEXANDER JUNKUNC JR
•
Filing: 1949-10-11
•
Granted: 1953-06-02
•
Expires: 1969-10-11
Abstract
No abstract record available.
Inventors
- 👤 Bela B Junkunc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:30
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/28; E06B9/30; E06B9/32; E06B9/323; A; A47; A47H; A47H2/00; A47H2/02; Y; Y10; Y10S; Y10S160/00; Y10S160/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2064094A
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US2053356A
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US2137444A
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US2141502A
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US2297627A
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US2375247A
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US2391500A
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US2486996A
Cited
US2551432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |