US2501944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing means for mixers or the like
Assignee: Jaeger Machine Co
•
Filing: 1943-07-10
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Granted: 1950-03-28
•
Expires: 1963-07-10
Abstract
No abstract record available.
Inventors
- 👤 Jaeger Gebhard
- 👤 Clarence I Bohmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:14
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/3436; F16J15/3456; Y; Y10; Y10S; Y10S277/00; Y10S277/929
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2013499A
Cited
US2267801A
Cited
US2265751A
Cited
US2277518A
Cited
US2281820A
Cited
US2316137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |