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US2582993A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing high dielectric high insulation ceramic plates

Assignee: Individual
•
Filing: 1948-10-29
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Granted: 1952-01-22
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Expires: 1968-10-29
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Abstract

No abstract record available.

Inventors

  • 👤 Glenn N Howatt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 08:33
CPC Classifications
B; B28; B28B; B28B5/00; B28B5/02; B28B5/026; B28B5/028; B28B1/00; B28B1/26; B28B1/267; B28B13/00; B28B13/02; B28B5/021; B28B5/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 143 words
IN A METHOD OF FORMING HIGH DIELECTRIC FLAT CERAMIC BODIES OF UNIFORM ELECTRICAL QUALITIES THROUGHOUT, THE STEPS OF FORMING A HIGHLY FLUID SLIP BY COMBINING A CERAMIC FRIT MATERIAL AND A SOLUTE BINDER WITH A LIQUID VEHICLE WHICH INCLUDES A SOLVENT OF THE BINDER CAPABLE OF FORMING THEREWITH AND WITH THE CERAMIC WHEN PARTLY DRIED A LEATHER-HARD BODY SHEET CAPABLE OF FLEXURE AND SUSPENSION BY ONE EDGE WITHOUT PERMANENT STRAIN, ESTABLISHING UPON A FLAT HORIZONTAL VEHICLE-ABSORBENT SUPPORT A HIGHLY LIQUID POOL OF SAID SLIP OTHERWISE UNCONFINED WHEREBY SAID SLIP DISTRIBUTES ITSELF BY ACTION OF GRAVITY TO A UNIFORM DEPTH AND IS RETAINED WITHIN THE BOUNDARIES PREDETERMINED FOR SAID SHEET BY SURFACE TENSION OF THE LIQUID, REMOVING A SUFFICIENT QUANTITY OF SAID LIQUID VEHICLE FROM SAID SLIP PRINCIPALLY BY RAPID ABSORPTION DOWNWARDLY IN SAID VEHICLE-ABSORBENT SUPPORT AT A RATE OF TRANSLATION OF THE VEHICLE
Claim 2
Dependent Claim 143 words
IN A METHOD OF FORMING HIGH DIELECTRIC FLAT CERAMIC BODIES OF UNIFORM ELECTRICAL QUALITIES THROUGHOUT, THE STEPS OF FORMING A HIGHLY FLUID SLIP BY COMBINING A CERAMIC FRIT MATERIAL AND A SOLUTE BINDER WITH A LIQUID VEHICLE WHICH INCLUDES A SOLVENT OF THE BINDER CAPABLE OF FORMING THEREWITH AND WITH THE CERAMIC WHEN PARTLY DRIED A LEATHER-HARD BODY SHEET CAPABLE OF FLEXURE AND SUSPENSION BY ONE EDGE WITHOUT PERMANENT STRAIN, ESTABLISHING UPON A FLAT HORIZONTAL VEHICLE-ABSORBENT SUPPORT A HIGHLY LIQUID POOL OF SAID SLIP OTHERWISE UNCONFINED WHEREBY SAID SLIP DISTRIBUTES ITSELF BY ACTION OF GRAVITY TO A UNIFORM DEPTH AND IS RETAINED WITHIN THE BOUNDARIES PREDETERMINED FOR SAID SHEET BY SURFACE TENSION OF THE LIQUID, REMOVING A SUFFICIENT QUANTITY OF SAID LIQUID VEHICLE FROM SAID SLIP PRINCIPALLY BY RAPID ABSORPTION DOWNWARDLY IN SAID VEHICLE-ABSORBENT SUPPORT AT A RATE OF TRANSLATION OF THE VEHICLE

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-01-21 1955-07-23 1956-01-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-01-21 1959-07-23 1960-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-01-21 1963-07-23 1964-01-22 $7700.00 Window Closed / Lapsed

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