US2689607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Venetian blind fitting
Assignee: CONSO METAL PRODUCTS Inc
•
Filing: 1949-11-05
•
Granted: 1954-09-21
•
Expires: 1969-11-05
Abstract
No abstract record available.
Inventors
- 👤 Adolphe W Loucony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:30
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/28; E06B9/30; E06B9/303; E06B9/305; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45675; Y10T24/45696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US94393A
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US170740A
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US637265A
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GB190015728A
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GB190217015A
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GB190427242A
Cited
US1276365A
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US1412608A
Cited
US1952704A
Cited
US2120284A
Cited
US2155944A
Cited
US2376990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |