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US3076072A Expired / Lapsed US ⏱️ 0.0 years remaining

Cartridge relay contact

Assignee: Individual
•
Filing: 1960-05-09
•
Granted: 1963-01-29
•
Expires: 1980-05-09
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Abstract

No abstract record available.

Inventors

  • 👤 Roschuk John Iwan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 15:06
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/54

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 197 words
A RELAY ADAPTED TO BE CONNECTED IN AN ELECTRIC CIRCUIT TO BE CONTROLLED BY THE RELAY, COMPRISING A FIRST TERMINAL, A FIRST CLASPING MEANS CONDUCTIVELY CONNECTED TO THE FIRST TERMINAL, A SECOND CLASPING MEANS, A SECOND TERMINAL CONDUCTIVELY CONNECTED TO THE SECOND CLASPING MEANS, AND A REMOVABLE CONTACT ASSEMBLY CARTRIDGE HAVING A FIRST AND A SECOND FERRULE, SAID FIRST AND SECOND FERRULES BEING MADE OF CONDUCTIVE MATERIAL AND ADAPTED TO BE CLASPED BY THE FIRST AND SECOND CLASPING MEANS RESPECTIVELY, A MOVABLE CONTACT, MEANS TO CONDUCT CURRENT FROM THE FIRST FERRULE TO THE MOVABLE CONTACT, A FIXED CONTACT, MEANS TO CONDUCT CURRENT FROM THE FIXED CONTACT TO THE SECOND FERRULE, MEANS TO CAUSE THE MOVABLE CONTACT TO TOUCH THE FIXED CONTACT, MEANS TO CAUSE THE MOVABLE CONTACT TO MOVE OUT OF CONTACT WITH THE FIXED CONTACT, AN ELECTRIC CIRCUIT EXTERNAL TO THE CARTRIDGE, AT LEAST ONE OF SAID MEANS TO CAUSE THE MOVEMENT OF THE MOVABLE CONTACT BEING AN EXTERNAL ACTUATING DEVICE CONTROLLED BY SAID EXTERNAL ELECTRIC CIRCUIT AND MECHANICALLY CONNECTED TO THE MOVABLE CONTACT, WHEREBY THE MOVEMENT OF THE MOVABLE CONTACT IN AND OUT OF CONTACT WITH THE FIXED CONTACT IS CONTROLLED BY THE EXTERNAL CIRCUIT.
Claim 2
Dependent Claim 197 words
A RELAY ADAPTED TO BE CONNECTED IN AN ELECTRIC CIRCUIT TO BE CONTROLLED BY THE RELAY, COMPRISING A FIRST TERMINAL, A FIRST CLASPING MEANS CONDUCTIVELY CONNECTED TO THE FIRST TERMINAL, A SECOND CLASPING MEANS, A SECOND TERMINAL CONDUCTIVELY CONNECTED TO THE SECOND CLASPING MEANS, AND A REMOVABLE CONTACT ASSEMBLY CARTRIDGE HAVING A FIRST AND A SECOND FERRULE, SAID FIRST AND SECOND FERRULES BEING MADE OF CONDUCTIVE MATERIAL AND ADAPTED TO BE CLASPED BY THE FIRST AND SECOND CLASPING MEANS RESPECTIVELY, A MOVABLE CONTACT, MEANS TO CONDUCT CURRENT FROM THE FIRST FERRULE TO THE MOVABLE CONTACT, A FIXED CONTACT, MEANS TO CONDUCT CURRENT FROM THE FIXED CONTACT TO THE SECOND FERRULE, MEANS TO CAUSE THE MOVABLE CONTACT TO TOUCH THE FIXED CONTACT, MEANS TO CAUSE THE MOVABLE CONTACT TO MOVE OUT OF CONTACT WITH THE FIXED CONTACT, AN ELECTRIC CIRCUIT EXTERNAL TO THE CARTRIDGE, AT LEAST ONE OF SAID MEANS TO CAUSE THE MOVEMENT OF THE MOVABLE CONTACT BEING AN EXTERNAL ACTUATING DEVICE CONTROLLED BY SAID EXTERNAL ELECTRIC CIRCUIT AND MECHANICALLY CONNECTED TO THE MOVABLE CONTACT, WHEREBY THE MOVEMENT OF THE MOVABLE CONTACT IN AND OUT OF CONTACT WITH THE FIXED CONTACT IS CONTROLLED BY THE EXTERNAL CIRCUIT.

References Cited (Backward Citations)

US1628802A Cited
US1094534A Cited
US1352707A Cited
US1766430A Cited
US2075188A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-28 1966-07-30 1967-01-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-28 1970-07-30 1971-01-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-28 1974-07-30 1975-01-29 $7700.00 Window Closed / Lapsed

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