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US2745931A Expired / Lapsed US ⏱️ 0.0 years remaining

Resistors and method of making the same

Assignee: Erie Resistor Corp
•
Filing: 1953-03-25
•
Granted: 1956-05-15
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Expires: 1973-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Jerome D Heibel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:27
CPC Classifications
H; H01; H01C; H01C17/00; H01C17/02; H01C1/00; H01C1/14; H01C1/142; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A RESISTOR COMPRISING A TAPE, A RESISTANCE COATING ON THE TAPE, CONDUCTIVE CEMENT COATINGS OVERLYING THE RESISTANCE COATING AT THE ENDS OF THE TAPE, LEADS ON THE CONDUCTIVE CEMENT AND EXTENDING AWAY FROM THE RESISTANCE COATING, AND TOP AND BOTTOM PLASTIC SHEETS LONGER AND WIDER THAN THE TAPE, THE TAPE WITH THE LEADS THEREON BEING SANDWICHED BETWEEN THE SHEETS AND THE SHEETS BEING CONSOLIDATED AROUND THE SIDES AND ENDS OF THE TAPE TO FORM AN INSULATING CASE, THE PLASTIC SHEETS INITIALLY HAVING A PROJECTED AREA SUBSTANTIALLY EQUAL TO THE PROJECTED AREA OF THE FINISHED CASE AND HOLDING THE LEADS IN CONTACT WITH THE CONDUCTIVE CEMENT.
Claim 2
Dependent Claim 105 words
A RESISTOR COMPRISING A TAPE, A RESISTANCE COATING ON THE TAPE, CONDUCTIVE CEMENT COATINGS OVERLYING THE RESISTANCE COATING AT THE ENDS OF THE TAPE, LEADS ON THE CONDUCTIVE CEMENT AND EXTENDING AWAY FROM THE RESISTANCE COATING, AND TOP AND BOTTOM PLASTIC SHEETS LONGER AND WIDER THAN THE TAPE, THE TAPE WITH THE LEADS THEREON BEING SANDWICHED BETWEEN THE SHEETS AND THE SHEETS BEING CONSOLIDATED AROUND THE SIDES AND ENDS OF THE TAPE TO FORM AN INSULATING CASE, THE PLASTIC SHEETS INITIALLY HAVING A PROJECTED AREA SUBSTANTIALLY EQUAL TO THE PROJECTED AREA OF THE FINISHED CASE AND HOLDING THE LEADS IN CONTACT WITH THE CONDUCTIVE CEMENT.

References Cited (Backward Citations)

US2176604A Cited
US2273941A Cited
US2348462A Cited
US2613306A Cited
US2600486A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-15 1959-11-14 1960-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-15 1963-11-14 1964-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-15 1967-11-14 1968-05-15 $7700.00 Window Closed / Lapsed

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