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Manufacture of ceramic bases

Assignee: Frenchtown Porcelain Co
•
Filing: 1964-05-08
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Granted: 1968-01-02
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Expires: 1984-05-08
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Abstract

No abstract record available.

Inventors

  • 👤 Lawrence F Cochran

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 15:02
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/50; C04B41/51; C04B41/80; C04B41/81; C04B41/85; C04B41/88; H; H10; H10W; H10W70/00; H10W70/01; H10W70/05; H10W70/098; C04B2111/00; C04B2111/00474; C04B2111/00844; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49789; Y10T29/4981

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 84 words
A METHOD FOR MAKING MINIATURE CERAMIC BASES FOR ELECTRICAL CIRCUIT ELEMENTS WHICH COMPRISES PRESSING A RAW CERAMIC MIX INTO A BLANK, SAID BLANK COMPRISING TWO LOBES, EACH CORRESPONDING TO ONE BASE, AND A STRUT CONNECTING SAID LOBES, USING SAID STRUT AS AN INDEXING MEANS FOR SUBSEQUENT OPERATIONS, APPLYING METAL COATINGS TO SELECTED AREAS OF SAID LOBES TO FORM, ON EACH OF SAID LOBES DISCRETE, INSULATEDLY SEPRATE, METALLIZED AREAS ALL SURROUNDED BY A PERIPHERAL METALLIZED AREA, AND ATTACHING LEADS TO SAID INSULATEDLY SEPARATE METALLIZED AREAS.

References Cited (Backward Citations)

US658598A Cited
US2985806A Cited
US3193418A Cited
US3187240A Cited
US3195225A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-01 1971-07-03 1972-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-01 1975-07-03 1976-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-01 1979-07-03 1980-01-02 $7700.00 Window Closed / Lapsed

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