US3256589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming an electrical circuit assembly
Assignee: Raytheon Co
•
Filing: 1963-05-17
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Granted: 1966-06-21
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Expires: 1983-05-17
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.
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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 |