Patent US3274529A successfully refreshed from Google Patents.
US3274529A
Expired / Lapsed
US
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Cross-bar distribution panel
Assignee: BUCK ENGINEERING Co Inc
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Filing: 1964-02-12
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Granted: 1966-09-20
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Expires: 1984-02-12
Abstract
No abstract record available.
Inventors
- 👤 Berdan David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:34
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/20; H02B1/207; H01; H01R; H01R13/00; H01R13/64; H01R9/00; H01R9/22; H01R9/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A CROSSBAR DISTRIBUTION PANEL, COMPRISING A FRONT PANEL STRUCTURE, A PLURALITY OF FIRST SPACED-APART CONDUCTORS MOUNTED ON SAID PANEL STRUCTURE, A PLURALITY OF SECOND SPACED-APART CONDUCTORS MOUNTED ON SAID PANEL STRUCTURE AND INSULATED FROM AND CROSSING THE FIRST CONDUCTORS, SAID FIRST AND SECOND CONDUCTORS HAVING MEANS DEFINING ALIGNED OPENINGS AT THEIR CROSSOVER POINTS, SAID FRONT PANEL HAVING CORRESPONDING OPENINGS THEREIN, PIN MEANS POSITIONABLE IN SAID OPENINGS IN THE PANEL AND INTO SAID ALIGNED OPENINGS FOR INTERCONNECTING A SELECTED FIRST CONDUCTOR TO A SELECTED SECOND CONDUCTOR, AND MEANS ARRANGED IN THE FRONT PANEL FOR BLOCKING THE POSITIONING OF SAID PIN MEANS INTO ANY MORE THAN A PREDETERMINED NUMBER OF OPENINGS IN ANY ONE OF SAID FIRST CONDUCTORS SIMULTANEOUSLY.
Claim 2
Dependent Claim
117 words
A CROSSBAR DISTRIBUTION PANEL, COMPRISING A FRONT PANEL STRUCTURE, A PLURALITY OF FIRST SPACED-APART CONDUCTORS MOUNTED ON SAID PANEL STRUCTURE, A PLURALITY OF SECOND SPACED-APART CONDUCTORS MOUNTED ON SAID PANEL STRUCTURE AND INSULATED FROM AND CROSSING THE FIRST CONDUCTORS, SAID FIRST AND SECOND CONDUCTORS HAVING MEANS DEFINING ALIGNED OPENINGS AT THEIR CROSSOVER POINTS, SAID FRONT PANEL HAVING CORRESPONDING OPENINGS THEREIN, PIN MEANS POSITIONABLE IN SAID OPENINGS IN THE PANEL AND INTO SAID ALIGNED OPENINGS FOR INTERCONNECTING A SELECTED FIRST CONDUCTOR TO A SELECTED SECOND CONDUCTOR, AND MEANS ARRANGED IN THE FRONT PANEL FOR BLOCKING THE POSITIONING OF SAID PIN MEANS INTO ANY MORE THAN A PREDETERMINED NUMBER OF OPENINGS IN ANY ONE OF SAID FIRST CONDUCTORS SIMULTANEOUSLY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |