US2474232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety control device
Assignee: Individual
•
Filing: 1944-07-14
•
Granted: 1949-06-28
•
Expires: 1964-07-14
Abstract
No abstract record available.
Inventors
- 👤 Dach Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:03
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/18; B60T17/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1148816A
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US1386844A
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US1925987A
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US2399230A
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US2077555A
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US2015753A
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US2010960A
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US2111284A
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US2127454A
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US2125066A
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US2151639A
Cited
US2211971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-27 | 1952-12-27 | 1953-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-27 | 1956-12-27 | 1957-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-27 | 1960-12-27 | 1961-06-28 | $7700.00 | Window Closed / Lapsed |