US2653298A
Expired / Lapsed
US
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Apparatus for measuring moisture content of a traveling layer of material
Assignee: Brown and Williamson Holdings Inc
•
Filing: 1951-04-09
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Granted: 1953-09-22
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Expires: 1971-04-09
Abstract
No abstract record available.
Inventors
- 👤 Mckinley Billy Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:05
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2197823A
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US2227625A
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US2270732A
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US2328853A
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US2291071A
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US2527815A
Cited
US2532929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |