Patent US3135953A successfully refreshed from Google Patents.
US3135953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp illuminating network
Assignee: Individual
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Filing: 1961-11-06
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Granted: 1964-06-02
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Expires: 1981-11-06
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Bagno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:29
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)
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 |