US3490306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the actuation of a mangle wheel
Assignee: Lohmann and Stolterfoht GmbH
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Filing: 1968-01-23
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Granted: 1970-01-20
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Expires: 1988-01-23
Abstract
No abstract record available.
Inventors
- 👤 Klaus Hansgen
- 👤 Karl-Heinz Altenbokum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:06
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/24; F16H55/00; F16H55/02; F16H55/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1955; Y10T74/19628; Y10T74/19642; Y10T74/19647; Y10T74/19651; Y10T74/19656; Y10T74/19949; Y10T74/19963; Y10T74/19972; Y10T74/19977; Y10T74/19981
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) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |