US3289141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector for printed circuit boards
Assignee: Unisys Corp
•
Filing: 1963-07-22
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Granted: 1966-11-29
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:55
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
365 words
IN COMBINATION, AT LEAST ONE THIN CIRCUIT BOARD HAVING A RECTANGULAR CONFIGURATION WITH N PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES OF THE RECTANGLE ON BOTH THE TOP AND BOTTOM SURFACES AND M PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES OF THE RECTANGLE ON BOTH THE TOP AND THE BOTTOM SURFACES, A PLURALITY OF THIN CIRCUIT BOARDS HAVING N PARALLEL CONDUCTORS TERMINATING AT ONE EDGE ON BOTH THE TOP AND THE BOTTOM SURFACES OF THE BOARD, A PLURALITY OF CIRCUIT BOARDS HAVING M PARALLEL CONDUCTORS TERMINATING AT ONE EDGE ON BOTH THE TOP AND THE BOTTOM SURFACES OF THE BOARD, THE N CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE CONDUCTORS BEING OF PLURALITY OF CIRCUIT BOARDS HAVING N CONDUCTORS BEING OF EQUAL WIDTH AND SPACED AT EQUAL INTERVALS, THE M CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE CONDUCTORS OF THE PLURALITY OF CIRCUIT BOARDS HAVING N CONDUCTORS BEING OF EQUAL WIDTH AND SPACED AT EQUAL INTERVALS, A CONNECTOR BOARD HAVING A RECTANGULAR CONFIGURATION OF LARGER DIMENSIONS THAN THE RETANGULAR CIRCUIT BOARD, THE CONNECTOR BOARD HAVING N PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES, THE N PARALLEL CONDCUTORS BEING OF SUFFICIENT LENGTH TO EXTEND FROM THE N CONDUCTORS ON THE RECTANGULAR BOARD TO THE N CONDUCTORS ON THE CIRCUIT BOARDS WHEN A CIRCUIT BOARD IS PLACED ADJACENT TO ONE EDGE OF THE RECTANGULAR CIRCUIT BOARD, THE M PARALLEL CONDUCTORS OF THE CONNECTOR BOARD BEING OF SUFFICIENT LENGTH TO EXTEND FROM THE M PARALLEL CONDUCTORS ON THE RECTANGULAR CIRCUIT BOARD TO THE M PARALLEL CONDUCTORS ON THE CIRCUIT BOARDS WHEN A CIRCUIT BOARD IS PLACED ADJACENT TO THE TERMINATING EDGE OF THE M PARALLEL CONDUCTORS OF THE RECTANGLE CIRCUIT BOARD, A CONNECTOR BOARD LOCATED ON TOP OF EACH RECTANGULAR CIRCUIT BOARD AND OVERLAPPING ONTO AN ADJACENT CIRCUIT BOARD, THE N PARALLEL CONDUCTORS OF THE CONNECTOR BOARD INTERCONNECTING THE N PARALLEL CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE ADJACENT CIRCUIT BOARD, THE M PARALLEL CONDUCTORS OF THE CONNECTOR BOARD INTERCONNECTING THE M PARALLEL CONCUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE M PARALLEL CONDUCTORS OF THE ADJACENT CIRCUIT BOARD, AND MEANS FOR APPLYING PRESSURE TO THE OUTSIDE CONNECTOR BOARDS TO INSURE THE POSITIVE CONNECTION BETWEEN THE CONDUCTOR CONTACTS.
Claim 2
Dependent Claim
365 words
IN COMBINATION, AT LEAST ONE THIN CIRCUIT BOARD HAVING A RECTANGULAR CONFIGURATION WITH N PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES OF THE RECTANGLE ON BOTH THE TOP AND BOTTOM SURFACES AND M PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES OF THE RECTANGLE ON BOTH THE TOP AND THE BOTTOM SURFACES, A PLURALITY OF THIN CIRCUIT BOARDS HAVING N PARALLEL CONDUCTORS TERMINATING AT ONE EDGE ON BOTH THE TOP AND THE BOTTOM SURFACES OF THE BOARD, A PLURALITY OF CIRCUIT BOARDS HAVING M PARALLEL CONDUCTORS TERMINATING AT ONE EDGE ON BOTH THE TOP AND THE BOTTOM SURFACES OF THE BOARD, THE N CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE CONDUCTORS BEING OF PLURALITY OF CIRCUIT BOARDS HAVING N CONDUCTORS BEING OF EQUAL WIDTH AND SPACED AT EQUAL INTERVALS, THE M CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE CONDUCTORS OF THE PLURALITY OF CIRCUIT BOARDS HAVING N CONDUCTORS BEING OF EQUAL WIDTH AND SPACED AT EQUAL INTERVALS, A CONNECTOR BOARD HAVING A RECTANGULAR CONFIGURATION OF LARGER DIMENSIONS THAN THE RETANGULAR CIRCUIT BOARD, THE CONNECTOR BOARD HAVING N PARALLEL CONDUCTORS TERMINATING AT OPPOSITE EDGES, THE N PARALLEL CONDCUTORS BEING OF SUFFICIENT LENGTH TO EXTEND FROM THE N CONDUCTORS ON THE RECTANGULAR BOARD TO THE N CONDUCTORS ON THE CIRCUIT BOARDS WHEN A CIRCUIT BOARD IS PLACED ADJACENT TO ONE EDGE OF THE RECTANGULAR CIRCUIT BOARD, THE M PARALLEL CONDUCTORS OF THE CONNECTOR BOARD BEING OF SUFFICIENT LENGTH TO EXTEND FROM THE M PARALLEL CONDUCTORS ON THE RECTANGULAR CIRCUIT BOARD TO THE M PARALLEL CONDUCTORS ON THE CIRCUIT BOARDS WHEN A CIRCUIT BOARD IS PLACED ADJACENT TO THE TERMINATING EDGE OF THE M PARALLEL CONDUCTORS OF THE RECTANGLE CIRCUIT BOARD, A CONNECTOR BOARD LOCATED ON TOP OF EACH RECTANGULAR CIRCUIT BOARD AND OVERLAPPING ONTO AN ADJACENT CIRCUIT BOARD, THE N PARALLEL CONDUCTORS OF THE CONNECTOR BOARD INTERCONNECTING THE N PARALLEL CONDUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE ADJACENT CIRCUIT BOARD, THE M PARALLEL CONDUCTORS OF THE CONNECTOR BOARD INTERCONNECTING THE M PARALLEL CONCUCTORS OF THE RECTANGULAR CIRCUIT BOARD AND THE M PARALLEL CONDUCTORS OF THE ADJACENT CIRCUIT BOARD, AND MEANS FOR APPLYING PRESSURE TO THE OUTSIDE CONNECTOR BOARDS TO INSURE THE POSITIVE CONNECTION BETWEEN THE CONDUCTOR CONTACTS.
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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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |