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US2755438A Expired / Lapsed US ⏱️ 0.0 years remaining

Moisture tester for grains

Assignee: Individual
•
Filing: 1953-03-11
•
Granted: 1956-07-17
•
Expires: 1973-03-11
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Abstract

No abstract record available.

Inventors

  • 👤 William H Cudmore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:06
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/048

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 152 words
APPARATUS FOR MEASURING THE MOISTURE CONTENT OF CEREAL GRAINS AND THE LIKE COMPRISING A STANDARDIZING VESSEL INCLUDING AN OUTER AND AN INNER WALL-ELECTRODE PROVIDING AN ANNULAR SPACE OF PREDETERMINED LENGTH AND THICKNESS, AN INSULATING BASE FOR CLOSING ONE END OF SAID SPACE AND FOR ELECTRICALLY INSOLATING SAID WALL-ELECTRODES, A CONDUCTIVE PLATE FORMING A BOTTOM SURFACE FOR SAID INSULATING BASE AND CONNECTED ELECTRICALLY TO SAID INNER WALL, A COVER REMOVABLY CLOSING THE OTHER END OF SAID VESSEL, AN ASSEMBLY FRAME, A METAL-SURFACED BASE FOR SUPPORTING SAID VESSEL IN CONTACT WITH ITS SAID CONDUCTIVE PLATE, CLIP MEANS FOR RECEIVING, CONTACTING AND RESTRAINING SAID VESSEL UPON ITS OUTER WALL ELECTRODE WHEN IN SITU UPON SAID SUPPORTING BASE, SUPPORT MEANS FOR SAID CLIP FORMING PART OF SAID ASSEMBLY FRAME, AN OHMMETER POSITIONED WITHIN SAID FRAME, AND ELECTRICAL CIRCUIT MEANS CONNECTING THE RESPECTIVE MEASURING TERMINALS OF SAID OHMMETER TO SAID SUPPORTING BASE AND TO SAID CLIP RESPECTIVELY.
Claim 2
Dependent Claim 152 words
APPARATUS FOR MEASURING THE MOISTURE CONTENT OF CEREAL GRAINS AND THE LIKE COMPRISING A STANDARDIZING VESSEL INCLUDING AN OUTER AND AN INNER WALL-ELECTRODE PROVIDING AN ANNULAR SPACE OF PREDETERMINED LENGTH AND THICKNESS, AN INSULATING BASE FOR CLOSING ONE END OF SAID SPACE AND FOR ELECTRICALLY INSOLATING SAID WALL-ELECTRODES, A CONDUCTIVE PLATE FORMING A BOTTOM SURFACE FOR SAID INSULATING BASE AND CONNECTED ELECTRICALLY TO SAID INNER WALL, A COVER REMOVABLY CLOSING THE OTHER END OF SAID VESSEL, AN ASSEMBLY FRAME, A METAL-SURFACED BASE FOR SUPPORTING SAID VESSEL IN CONTACT WITH ITS SAID CONDUCTIVE PLATE, CLIP MEANS FOR RECEIVING, CONTACTING AND RESTRAINING SAID VESSEL UPON ITS OUTER WALL ELECTRODE WHEN IN SITU UPON SAID SUPPORTING BASE, SUPPORT MEANS FOR SAID CLIP FORMING PART OF SAID ASSEMBLY FRAME, AN OHMMETER POSITIONED WITHIN SAID FRAME, AND ELECTRICAL CIRCUIT MEANS CONNECTING THE RESPECTIVE MEASURING TERMINALS OF SAID OHMMETER TO SAID SUPPORTING BASE AND TO SAID CLIP RESPECTIVELY.

References Cited (Backward Citations)

US1961965A Cited
US2063840A Cited
GB559240A Cited
US2542928A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-07-17 1960-01-16 1960-07-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-07-17 1964-01-16 1964-07-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-07-17 1968-01-16 1968-07-17 $7700.00 Window Closed / Lapsed

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