US2840064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic cut-off device
Assignee: MAN AG
•
Filing: 1954-08-16
•
Granted: 1958-06-24
•
Expires: 1974-08-16
Abstract
No abstract record available.
Inventors
- 👤 Hofer Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:29
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/18; F01M1/20; F01M1/22; F16; F16N; F16N29/00; F16N29/04; F16P; F16P7/00; F16P7/02; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7723; Y10T137/773
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1339798A
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US1846654A
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US1983225A
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US2099556A
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US2208299A
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US2260576A
Cited
US2201123A
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US2283175A
Cited
US2654474A
Cited
US2731001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |