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US3256589A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming an electrical circuit assembly

Assignee: Raytheon Co
•
Filing: 1963-05-17
•
Granted: 1966-06-21
•
Expires: 1983-05-17
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Abstract

No abstract record available.

Inventors

  • 👤 William B Warren

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:52
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/18; H05K1/182; H05K1/184; H05K3/00; H05K3/40; H05K3/4092; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0388; H05K2201/0397; H05K2201/10; H05K2201/10613; H05K2201/10621; H05K2201/10636; H05K2201/10643; H05K3/30; H05K3/32; H05K3/328; H05K3/4038; H05K3/4046; Y; Y02; Y02P; Y02P70/00; Y02P70/50; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49718; Y10T29/49721; Y10T29/4973

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
THE METHOD OF FORMING AN ELECTRICAL CIRCUIT ASSEMBLY WHICH COMPRISES: FORMING FIRST AND SECOND CIRCUIT BOARDS EACH COMPRISING AN ASSEMBLY OF A SHEET OF ELECTRICALLY INSULATIVE MATERIAL AND A SHEET OF ELECTRICALLY CONDUCTIVE MATERIAL, EACH OF SAID ELECTRICALLY INSULATIVE SHEETS DEFINING A PLURALITY OF HOLES THEREIN FOR RECEIPT OF ELECTRICAL COMPONENTS; REMOVING PREDETERMINED PORTIONS OF THE RESPECTIVE SHEETS OF THE ELECTRICALLY CONDUCTIVE MATERIAL IN SAID BOARDS TO LEAVE CIRCUIT CONDUCTIVE STRIPS ON SAID INSULATIVE MATERIAL AND INCLUDING PORTIONS OVERLYING SAID HOLES FOR CONNECTION TO AND RETENTION OF COMPONENTS; ASSEMBLING A PLURALITY OF ELECTRICAL COMPONENTS INTO HOLES IN ONE OF SAID ELECTRICALLY INSULATIVE SHEETS; AND JOINING SAID ELECTRICALLY INSULATIVE SHEETS WITH THE RESPECTIVE HOLES THEREIN IN REGISTER TO ACCOMMODATE SAID ELECTRIC COMPONENTS, AND WITH SAID ELECTRICALLY CONDUCTIVE MATERIAL ON THE RESPECTIVE OUTER SIDES OF SAID ASSEMBLY.
Claim 2
Independent Claim 135 words
THE METHOD OF FORMING AN ELECTRICAL CIRCUIT ASSEMBLY WHICH COMPRISES: FORMING FIRST AND SECOND CIRCUIT BOARDS EACH COMPRISING AN ASSEMBLY OF A SHEET OF ELECTRICALLY INSULATIVE MATERIAL AND A SHEET OF ELECTRICALLY CONDUCTIVE MATERIAL, EACH OF SAID ELECTRICALLY INSULATIVE SHEETS DEFINING A PLURALITY OF HOLES THEREIN FOR RECEIPT OF ELECTRICAL COMPONENTS; REMOVING PREDETERMINED PORTIONS OF THE RESPECTIVE SHEETS OF THE ELECTRICALLY CONDUCTIVE MATERIAL IN SAID BOARDS TO LEAVE CIRCUIT CONDUCTIVE STRIPS ON SAID INSULATIVE MATERIAL AND INCLUDING PORTIONS OVERLYING SAID HOLES FOR CONNECTION TO AND RETENTION OF COMPONENTS; ASSEMBLING A PLURALITY OF ELECTRICAL COMPONENTS INTO HOLES IN ONE OF SAID ELECTRICALLY INSULATIVE SHEETS; AND JOINING SAID ELECTRICALLY INSULATIVE SHEETS WITH THE RESPECTIVE HOLES THEREIN IN REGISTER TO ACCOMMODATE SAID ELECTRIC COMPONENTS, AND WITH SAID ELECTRICALLY CONDUCTIVE MATERIAL ON THE RESPECTIVE OUTER SIDES OF SAID ASSEMBLY.

References Cited (Backward Citations)

US2902628A Cited
US2889393A Cited
US2981868A Cited
US2943312A Cited
US3042741A Cited
US3077658A Cited
US3102213A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-20 1969-12-20 1970-06-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-20 1973-12-20 1974-06-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-20 1977-12-20 1978-06-21 $7700.00 Window Closed / Lapsed

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