US3517571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable crank for the manual actuation of an opening and closing device
Assignee: Johnson Controls Interiors GmbH and Co KG
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Filing: 1968-08-09
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Granted: 1970-06-30
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Expires: 1988-08-09
Abstract
No abstract record available.
Inventors
- 👤 Willi O Treber
- 👤 Siegfried Nothacker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:01
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/08; B; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/057; G05G1/085; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20744; Y10T74/20756
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |