US3164690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary type electric switch with wafer plate shorting structure
Assignee: Chicago Dynamic Industries Inc
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Filing: 1962-04-04
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Granted: 1965-01-05
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Expires: 1982-04-04
Abstract
No abstract record available.
Inventors
- 👤 Stanford M Heide
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:16
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/56; H01H19/58; H01H19/585
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
AN ELECTRIC SWITCH COMPRISING (A) A CIRCUIT BEARING WAFER PLATE, (B) A PLURALITY OF CIRCUIT CONDUCTORS ON EACH FACE OF SAID WAFER PLATE WITH CERTAIN CIRCUIT CONDUCTORS ON ONE FACE CONNECTED IN SERIES WITH CERTAIN CORRESPONDING CIRCUIT CONDUCTORS ON THE OPPOSITE FACE OF SAID WAFER PLATE, (C) MEANS CARRIED BY ONE FACE OF SAID WAFER PLATE AND REMOVABLY CONTACTING EACH OF SAID CERTAIN CIRCUIT CONDUCTORS THEREON FOR ESTABLISHING A SHORT CIRCUIT BETWEEN SAID CERTAIN CIRCUIT CONDUCTORS ON EACH FACE OF SAID PLATE THAT ARE CONNECTED SERIES, (D) MEANS PROVIDED BY SAID SWITCH FOR SIMULTANEOUSLY CONTACTING SELECTED CIRCUIT CONDUCTORS ON EACH FACE
Claim 2
Dependent Claim
101 words
AN ELECTRIC SWITCH COMPRISING (A) A CIRCUIT BEARING WAFER PLATE, (B) A PLURALITY OF CIRCUIT CONDUCTORS ON EACH FACE OF SAID WAFER PLATE WITH CERTAIN CIRCUIT CONDUCTORS ON ONE FACE CONNECTED IN SERIES WITH CERTAIN CORRESPONDING CIRCUIT CONDUCTORS ON THE OPPOSITE FACE OF SAID WAFER PLATE, (C) MEANS CARRIED BY ONE FACE OF SAID WAFER PLATE AND REMOVABLY CONTACTING EACH OF SAID CERTAIN CIRCUIT CONDUCTORS THEREON FOR ESTABLISHING A SHORT CIRCUIT BETWEEN SAID CERTAIN CIRCUIT CONDUCTORS ON EACH FACE OF SAID PLATE THAT ARE CONNECTED SERIES, (D) MEANS PROVIDED BY SAID SWITCH FOR SIMULTANEOUSLY CONTACTING SELECTED CIRCUIT CONDUCTORS ON EACH FACE
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) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |