US2553843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote indicating register for gas meters
Assignee: Individual
•
Filing: 1945-12-14
•
Granted: 1951-05-22
•
Expires: 1965-12-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Bickel
- 👤 John A Reding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:52
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/06; G01F15/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1903449A
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US596072A
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US751007A
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US1093808A
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US1298646A
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US1414964A
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US1471981A
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US1671012A
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US2123577A
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FR788865A
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US2137524A
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US2094711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-21 | 1954-11-20 | 1955-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-21 | 1958-11-20 | 1959-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-21 | 1962-11-20 | 1963-05-22 | $7700.00 | Window Closed / Lapsed |