US2476023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing means for mixing drums of end-loading transit mixers
Assignee: Jaeger Machine Co
•
Filing: 1947-07-16
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Granted: 1949-07-12
•
Expires: 1967-07-16
Abstract
No abstract record available.
Inventors
- 👤 Robert C Bohannan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:33
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/42; B28C5/4203; B28C5/4262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190809520A
Cited
US1146781A
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US2063368A
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US2133487A
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US2036537A
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US2150529A
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US2265751A
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US2265752A
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US2362435A
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US2360345A
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US2365048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-11 | 1953-01-10 | 1953-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-11 | 1957-01-10 | 1957-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-11 | 1961-01-10 | 1961-07-12 | $7700.00 | Window Closed / Lapsed |