US3171204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Designing printed circuit layouts
Assignee: General Electric Co
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Filing: 1960-12-05
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Granted: 1965-03-02
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Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Edmund G Balducci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:44
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/0002; H05K2201/00; H05K2201/01; H05K2201/0104; H05K2201/0108; H05K3/0005; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A PRODUCT ADAPTED FOR USE IN LAYING OUT PRINTED CIRCUIT BOARDS COMPRISING: A TRANSPARENT BOARD HAVING A FIRST SURFACE INCLUDING THEREIN AN ORDELY MATRIX OF PERFORATIONS AND A SECOND SURFACE ADAPTED TO HAVE OPAQUE RUNNERS SIMULATING ELECTRICAL CONDUCTORS FIXED THEREON; A PLURALITY OF MODELS OF ELECTRICAL COMPONENTS FIXED TO SAID FIRST SURFACE, SAID MODELS HAVING PLUGS ADAPTED TO FIT INTO SAID PERFORATIONS; AND A PLURALITY OF OPAQUE RUNNERS FIXED TO SAID SECOND SURFACE AND INTERCONNECTING THE PLUGS OF GIVEN MODELS IN A SIMULATED PREDETERMINED ELECTRICAL CIRCUIT ARRANGEMENT.
Claim 2
Dependent Claim
87 words
A PRODUCT ADAPTED FOR USE IN LAYING OUT PRINTED CIRCUIT BOARDS COMPRISING: A TRANSPARENT BOARD HAVING A FIRST SURFACE INCLUDING THEREIN AN ORDELY MATRIX OF PERFORATIONS AND A SECOND SURFACE ADAPTED TO HAVE OPAQUE RUNNERS SIMULATING ELECTRICAL CONDUCTORS FIXED THEREON; A PLURALITY OF MODELS OF ELECTRICAL COMPONENTS FIXED TO SAID FIRST SURFACE, SAID MODELS HAVING PLUGS ADAPTED TO FIT INTO SAID PERFORATIONS; AND A PLURALITY OF OPAQUE RUNNERS FIXED TO SAID SECOND SURFACE AND INTERCONNECTING THE PLUGS OF GIVEN MODELS IN A SIMULATED PREDETERMINED ELECTRICAL CIRCUIT ARRANGEMENT.
References Cited (Backward Citations)
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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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |