US3211960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating mounting block and circuit interrupting device
Assignee: Westinghouse Electric Corp
•
Filing: 1960-12-07
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Granted: 1965-10-12
•
Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Minnie R Dorfman
- 👤 Charles L Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:08
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A CIRCUIT INTERRUPTING DEVICE COMPRISING, IN COMBINATION, AN INSULATING MOUNTING BLOCK HAVING A PLURALITY OF TRANSVERSELY EXTENDING SLOTS IN THE BACK THEREOF FOR RECEIVING A PLURALITY OF BUS BARS, THE MOUNTING BLOCK HAVING A PLURALITY OF LONGITUDINALLY EXTENDING RECESSES IN THE FRONT THEREOF, A CONDUCTING CONNECTOR SUPPORTED IN EACH OF SAID RECESSES, EACH OF SAID CONDUCTING CONNECTORS HAVING A STAB PORTION, MEANS FOR ELECTRICALLY CONNECTING SAID CONDUCTING CONNECTORS TO SAID BUS BARS, SAID MOUNTING BLOCK HAVING A PLURALITY OF CAVITIES THEREIN, A LOAD-CONNECTOR HAVING A STAB PORTION SUPPORTED IN EACH OF SAID CAVITIES, A MULTI-POLE CIRCUIT BREAKER COMPRISING AN INSULATING HOUSING AND A PLURALITY OF POLE UNITS WITHIN THE HOUSING, A PLURALITY OF CLIP-ON TYPE TERMINAL CONNECTORS EXTENDING FROM THE REAR OF SAID CIRCUIT BREAKER NEAR
Claim 2
Dependent Claim
126 words
A CIRCUIT INTERRUPTING DEVICE COMPRISING, IN COMBINATION, AN INSULATING MOUNTING BLOCK HAVING A PLURALITY OF TRANSVERSELY EXTENDING SLOTS IN THE BACK THEREOF FOR RECEIVING A PLURALITY OF BUS BARS, THE MOUNTING BLOCK HAVING A PLURALITY OF LONGITUDINALLY EXTENDING RECESSES IN THE FRONT THEREOF, A CONDUCTING CONNECTOR SUPPORTED IN EACH OF SAID RECESSES, EACH OF SAID CONDUCTING CONNECTORS HAVING A STAB PORTION, MEANS FOR ELECTRICALLY CONNECTING SAID CONDUCTING CONNECTORS TO SAID BUS BARS, SAID MOUNTING BLOCK HAVING A PLURALITY OF CAVITIES THEREIN, A LOAD-CONNECTOR HAVING A STAB PORTION SUPPORTED IN EACH OF SAID CAVITIES, A MULTI-POLE CIRCUIT BREAKER COMPRISING AN INSULATING HOUSING AND A PLURALITY OF POLE UNITS WITHIN THE HOUSING, A PLURALITY OF CLIP-ON TYPE TERMINAL CONNECTORS EXTENDING FROM THE REAR OF SAID CIRCUIT BREAKER NEAR
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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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |