US2935875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for electrically tele-transmitting the measured value of pressure indicators
Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1955-11-15
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Granted: 1960-05-10
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Expires: 1975-11-15
Abstract
No abstract record available.
Inventors
- 👤 Eggers Hermann Ragnar
- 👤 Zeitz Karl Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:21
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0026; G01L9/0029
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1028851A
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US1820738A
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US2662223A
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US2631272A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |