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US2654864A
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Moisture meter
Assignee: CAROLYN LAHR
•
Filing: 1949-07-23
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Granted: 1953-10-06
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Expires: 1969-07-23
Abstract
No abstract record available.
Inventors
- 👤 Tuck James Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:49
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/22; G01N27/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701975A
Cited
US1815717A
Cited
US1943619A
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US1724508A
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US1822604A
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US2041114A
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US2231035A
Cited
US2215805A
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US2177528A
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US2266114A
Cited
US2373079A
Cited
US2599583A
Cited
US2518045A
Cited
US2529846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |