US2532883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condenser means for measuring level conditions
Assignee: Individual
•
Filing: 1945-04-30
•
Granted: 1950-12-05
•
Expires: 1965-04-30
Abstract
No abstract record available.
Inventors
- 👤 Paul L Bennett
- 👤 Leland A Bryant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:51
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/20; G01C9/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2083759A
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US2032016A
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GB441576A
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US2200863A
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US2322681A
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US2252727A
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US2291648A
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US2357023A
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US2438758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |