US3204690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window covering actuator
Assignee: Individual
•
Filing: 1963-03-22
•
Granted: 1965-09-07
•
Expires: 1983-03-22
Abstract
No abstract record available.
Inventors
- 👤 Nyc Wladimir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:08
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/264; Y; Y10; Y10S; Y10S160/00; Y10S160/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A VENETIAN BLIND SLAT ACTUATING DEVICE COMPRISING: (A) A STATIONARY FRAMEWORK ADJACENT A WINDOW; (B) AN ELECTRICAL SOURCE ON SAID FRAMEWORK; (C) A REVERSIBLE ELECTRIC MOTOR CONNECTED TO SAID POWER SOURCE OPERATIVE TO ROTATE A SLAT;
Claim 2
Dependent Claim
36 words
A VENETIAN BLIND SLAT ACTUATING DEVICE COMPRISING: (A) A STATIONARY FRAMEWORK ADJACENT A WINDOW; (B) AN ELECTRICAL SOURCE ON SAID FRAMEWORK; (C) A REVERSIBLE ELECTRIC MOTOR CONNECTED TO SAID POWER SOURCE OPERATIVE TO ROTATE A SLAT;
References Cited (Backward Citations)
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Cited
US2117529A
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US2489879A
Cited
US2749581A
Cited
US2630537A
Cited
US2743574A
Cited
US2960606A
Cited
US2857634A
Cited
US2917795A
Cited
US2980970A
Cited
US3012294A
Cited
US3064131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |