US3355665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture measuring probe having an insulating material covering less than one-half of the perimeter of the probe
Assignee: Bethlehem Steel Corp
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Filing: 1967-01-03
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Granted: 1967-11-28
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Expires: 1987-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Lloyd V Fegan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:04
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/041; G01N27/043; G01N27/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A PROBE ADAPTED FOR MEASURING THE ELECTRIC CHARACTERISTICS OF A BED OF FLOWING MOIST GRANULAR MATERIAL COMPRISING: (A) AN ELONGATED SOLID METALLIC ELECTRODE HAVING A BODY PORTION AND AN END PORTION, (B) AN ELECTRICALLY INSULATING ABRASION RESISTANT SLEEVE ENCASING THE BODY PORTION OF THE ELECTRODE, (C) AN ELECTRICALLY CONDUCTING ABRASION RESISTANCE SLEEVE ENCASING THE END PORTION OF THE ELECTRODE,
Claim 2
Dependent Claim
59 words
A PROBE ADAPTED FOR MEASURING THE ELECTRIC CHARACTERISTICS OF A BED OF FLOWING MOIST GRANULAR MATERIAL COMPRISING: (A) AN ELONGATED SOLID METALLIC ELECTRODE HAVING A BODY PORTION AND AN END PORTION, (B) AN ELECTRICALLY INSULATING ABRASION RESISTANT SLEEVE ENCASING THE BODY PORTION OF THE ELECTRODE, (C) AN ELECTRICALLY CONDUCTING ABRASION RESISTANCE SLEEVE ENCASING THE END PORTION OF THE ELECTRODE,
References Cited (Backward Citations)
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |