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US3370360A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for analyzing moisture content

Assignee: Individual
•
Filing: 1966-11-18
•
Granted: 1968-02-27
•
Expires: 1986-11-18
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas R Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:57
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/048

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
IN AN APPARATUS FOR ANALYZING THE MOISTURE CONTENT OF MATERIAL, ELECTRODES SPACED APART A FIXED DISTANCE ADAPTED TO ELECTRICALLY CONTACT THE MATERIAL TO BE ANALYZED FOR CONDUCTING ELECTRICAL CURRENT THROUGH THE MATERIAL CONTACTING SAID ELECTRODES TO MEASURE THE ELECTRICALLY RESISTANCE OF SUCH MATERIAL, PULSE GENERATING MEANS INCLUDING A DISCHARGE MEANS HAVING A NORMALLY EFFECTIVELY INFINITE ELECTRICAL RESISTANCE THROUGH WHICH A PREDETERMINED CHARGE IS DISCHARGED FOR PRODUCING ELECTRICAL PULSES AND CONTROLLED BY THE ELECTRICAL RESISTANCE OF THE MATERIAL CONTACTING SAID ELECTRODES FOR VARYING THE FREQUENCY RATE OF THE PULSES SUBSTANTIALLY PROPORTIONAL TO THE ELCTRICAL RESISTANCE BEBWEEN SAID ELECTRODES, AND MEANS RESPONSIVE TO THE FREQUENCY RATE OF THE PULSES PRODUCD BY SAID PULSE GENERATING MEANS FOR PRODUCING A SIGNAL INDICATIVE OF THE MOISTURE CONTENT OF THE MATERIAL.
Claim 2
Dependent Claim 125 words
IN AN APPARATUS FOR ANALYZING THE MOISTURE CONTENT OF MATERIAL, ELECTRODES SPACED APART A FIXED DISTANCE ADAPTED TO ELECTRICALLY CONTACT THE MATERIAL TO BE ANALYZED FOR CONDUCTING ELECTRICAL CURRENT THROUGH THE MATERIAL CONTACTING SAID ELECTRODES TO MEASURE THE ELECTRICALLY RESISTANCE OF SUCH MATERIAL, PULSE GENERATING MEANS INCLUDING A DISCHARGE MEANS HAVING A NORMALLY EFFECTIVELY INFINITE ELECTRICAL RESISTANCE THROUGH WHICH A PREDETERMINED CHARGE IS DISCHARGED FOR PRODUCING ELECTRICAL PULSES AND CONTROLLED BY THE ELECTRICAL RESISTANCE OF THE MATERIAL CONTACTING SAID ELECTRODES FOR VARYING THE FREQUENCY RATE OF THE PULSES SUBSTANTIALLY PROPORTIONAL TO THE ELCTRICAL RESISTANCE BEBWEEN SAID ELECTRODES, AND MEANS RESPONSIVE TO THE FREQUENCY RATE OF THE PULSES PRODUCD BY SAID PULSE GENERATING MEANS FOR PRODUCING A SIGNAL INDICATIVE OF THE MOISTURE CONTENT OF THE MATERIAL.

References Cited (Backward Citations)

USRE23368E Cited
US2171373A Cited
US2283927A Cited
US2570111A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-26 1971-08-28 1972-02-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-26 1975-08-28 1976-02-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-26 1979-08-28 1980-02-27 $7700.00 Window Closed / Lapsed

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