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US3135953A Expired / Lapsed US ⏱️ 0.0 years remaining

Lamp illuminating network

Assignee: Individual
•
Filing: 1961-11-06
•
Granted: 1964-06-02
•
Expires: 1981-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel M Bagno

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:19
CPC Classifications
G; G08; G08B; G08B7/00; G08B7/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
A COMBINED BELL RINGING AND LAMP ILLUMINATING NETWORK COMPRISING THE FOLLOWING ELEMENTS EACH HAVING FIRST AND SECOND TERMINALS: A SOURCE OF ALTERNATING CURRENT, A BELL, A BELL OPERATING SWITCH, A SECONDARY BATTERY, A RESISTOR AND A RECTIFIER CONNECTED IN SERIES, A LAMP, AND A LAMP OPERATING SWITCH, WHICH ELEMENTS ARE ELECTRICALLY CONNECTED WITH THE FIRST TERMINAL OF SAID SOURCE TO THE FIRST TERMINAL OF SAID BELL, THE SECOND TERMINAL OF SAID BELL TO THE FIRST TERMINAL OF SAID BELL OPERATING SWITCH AND TO THE FIRST TERMINAL OF SAID RESISTOR AND RECTIFIER, THE SECOND TERMINAL OF SAID SOURCE TO THE SECOND TERMINAL OF SAID BELL OPERATING SWITCH, THE SECOND TERMINAL OF SAID RESISTOR AND RECTIFIER TO THE FIRST TERMINAL OF SAID SECONDARY BATTERY AND TO THE FIRST TERMINAL OF SAID LAMP OPERATING SWITCH, THE SECOND TERMINAL OF SAID SECONDARY BATTERY TO THE SECOND TERMINAL OF SAID BELL OPERATING SWITCH AND TO THE FIRST TERMINAL OF SAID LAMP, AND THE SECOND TERMINAL OF SAID LAMP OPERATING SWITCH TO THE SECOND TERMINAL OF SAID LAMP.
Claim 2
Dependent Claim 172 words
A COMBINED BELL RINGING AND LAMP ILLUMINATING NETWORK COMPRISING THE FOLLOWING ELEMENTS EACH HAVING FIRST AND SECOND TERMINALS: A SOURCE OF ALTERNATING CURRENT, A BELL, A BELL OPERATING SWITCH, A SECONDARY BATTERY, A RESISTOR AND A RECTIFIER CONNECTED IN SERIES, A LAMP, AND A LAMP OPERATING SWITCH, WHICH ELEMENTS ARE ELECTRICALLY CONNECTED WITH THE FIRST TERMINAL OF SAID SOURCE TO THE FIRST TERMINAL OF SAID BELL, THE SECOND TERMINAL OF SAID BELL TO THE FIRST TERMINAL OF SAID BELL OPERATING SWITCH AND TO THE FIRST TERMINAL OF SAID RESISTOR AND RECTIFIER, THE SECOND TERMINAL OF SAID SOURCE TO THE SECOND TERMINAL OF SAID BELL OPERATING SWITCH, THE SECOND TERMINAL OF SAID RESISTOR AND RECTIFIER TO THE FIRST TERMINAL OF SAID SECONDARY BATTERY AND TO THE FIRST TERMINAL OF SAID LAMP OPERATING SWITCH, THE SECOND TERMINAL OF SAID SECONDARY BATTERY TO THE SECOND TERMINAL OF SAID BELL OPERATING SWITCH AND TO THE FIRST TERMINAL OF SAID LAMP, AND THE SECOND TERMINAL OF SAID LAMP OPERATING SWITCH TO THE SECOND TERMINAL OF SAID LAMP.

References Cited (Backward Citations)

US2629090A Cited
US2855235A Cited
US2931028A Cited
US2980889A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-02 1967-12-02 1968-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-02 1971-12-02 1972-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-02 1975-12-02 1976-06-02 $7700.00 Window Closed / Lapsed

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