US2849061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical slat blind control
Assignee: Individual
•
Filing: 1952-07-21
•
Granted: 1958-08-26
•
Expires: 1972-07-21
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Toti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:27
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/36; E06B9/367; Y; Y10; Y10S; Y10S160/00; Y10S160/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE93562C
Cited
US617203A
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US2386695A
Cited
GB588340A
Cited
US2520273A
Cited
US2611426A
Cited
US2604159A
Cited
US2587859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |