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US3846260A Expired / Lapsed US ⏱️ 0.0 years remaining

Tantalum pellet system and methods of making and using the same

Assignee: Vishay Sprague Inc
•
Filing: 1973-05-18
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Granted: 1974-11-05
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Expires: 1993-05-18
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Abstract

Abstract 1. A TANTALUM PELLET SYSTEM COMPRISING A BAR OF COMPOSITE MATERIAL CONSISTING ESSENTIALLY OF ALUMINUM AND FROM TWO TO FIFTEEN PERCENT ALUMINA BY VOLUME; AND A PLURALITY OF SINTERED TANTALUM PELLETS, EACH SAID PELLET HAVING A TANTALUM WIRE LEAD EXTENDING THEREFROM, EACH SAID LEAD BEING WELDED TO SAID BAR, EACH SAID LEAD LYING ESSENTIALLY AT RIGHT ANGLES TO THE MAJOR AXIS OF SAID BAR, ALL SAID LEADS LYING ESSENTIALLY IN ONE PLANE, AND THE CLOSEST SEPARATION BETWEEN EACH SAID PELLET AND SAID BAR BEING 3/8 INCH OR LESS.

Inventors

  • 👤 W Bernard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:10
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/15; B; B23; B23K; B23K11/00; B23K11/16; B23K11/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 87 words
A TANTALUM PELLET SYSTEM COMPRISING A BAR OF COMPOSITE MATERIAL CONSISTING ESSENTIALLY OF ALUMINUM AND FROM TWO TO FIFTEEN PERCENT ALUMINA BY VOLUME; AND A PLURALITY OF SINTERED TANTALUM PELLETS, EACH SAID PELLET HAVING A TANTALUM WIRE LEAD EXTENDING THEREFROM, EACH SAID LEAD BEING WELDED TO SAID BAR, EACH SAID LEAD LYING ESSENTIALLY AT RIGHT ANGLES TO THE MAJOR AXIS OF SAID BAR, ALL SAID LEADS LYING ESSENTIALLY IN ONE PLANE, AND THE CLOSEST SEPARATION BETWEEN EACH SAID PELLET AND SAID BAR BEING 3/8 INCH OR LESS.
Claim 2
Dependent Claim 87 words
A TANTALUM PELLET SYSTEM COMPRISING A BAR OF COMPOSITE MATERIAL CONSISTING ESSENTIALLY OF ALUMINUM AND FROM TWO TO FIFTEEN PERCENT ALUMINA BY VOLUME; AND A PLURALITY OF SINTERED TANTALUM PELLETS, EACH SAID PELLET HAVING A TANTALUM WIRE LEAD EXTENDING THEREFROM, EACH SAID LEAD BEING WELDED TO SAID BAR, EACH SAID LEAD LYING ESSENTIALLY AT RIGHT ANGLES TO THE MAJOR AXIS OF SAID BAR, ALL SAID LEADS LYING ESSENTIALLY IN ONE PLANE, AND THE CLOSEST SEPARATION BETWEEN EACH SAID PELLET AND SAID BAR BEING 3/8 INCH OR LESS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-11-04 1978-05-06 1978-11-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-11-04 1982-05-06 1982-11-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-11-04 1986-05-06 1986-11-05 $7700.00 Window Closed / Lapsed

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