US3305701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric ignition table-lighter
Assignee: Rowenta Werke GmbH
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Filing: 1964-03-25
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Granted: 1967-02-21
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Expires: 1984-03-25
Abstract
No abstract record available.
Inventors
- 👤 Remy Hermann
- 👤 Adler Otto
- 👤 Grunbacher Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:59
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/34; F23Q2/36; F23Q2/365; F23Q2/28; F23Q2/285
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN ELECTRICALLY IGNITED GAS-FUELED TABLE LIGHTER COMPRISING, IN COMBINATION: A FIRST CHASSIS, A SECOND CHASSIS TELESCOPED INTO THE FIRST CHASSIS, A PLATE-SHAPED BASE FRAME SUPPORTING BOTH SAID CHASSIS, A CASING ENCASING THE FIRST CHASSIS AND SUPPORTED BY SAID BASE FRAME PARTLY OVERLYING THE SAME, A FUEL SUPPLY AND VALVE ASSEMBLY SUPPORTED BY THE FIRST CHASSIS, SAID FUEL SUPPLY AND VALVE ASSEMBLY INCLUDING A FUEL TANK AND A BURNER NOZZLE DISPOSED WITHIN THE CASING, AN ELECTRIC IGNITION ASSEMBLY SUPPORTED BY THE SECOND CHASSIS, SAID IGNITION ASSEMBLY INCLUDING A PAIR OF ELECTRODES DEFINING A SPARK GAP THEREBETWEEN AND DISPOSED WITHIN THE CASING IN COACTING RELATIONSHIP WITH THE NOZZLE FOR IGNITING GASEOUS FUEL DISCHARGED THEREFROM, AND CONTROL MEANS FOR CONTROLLING THE FUEL SUPPLY AND VALVE ASSEMBLY FOR DISCHARGING GASEOUS FUEL THROUGH SAID BURNER NOZZLE AND FOR CONTROLLING THE ELECTRIC IGNITION ASSEMBLY TO EFFECT A SPARK DISCHARGE ACROSS SAID SPARK GAP.
Claim 2
Dependent Claim
147 words
AN ELECTRICALLY IGNITED GAS-FUELED TABLE LIGHTER COMPRISING, IN COMBINATION: A FIRST CHASSIS, A SECOND CHASSIS TELESCOPED INTO THE FIRST CHASSIS, A PLATE-SHAPED BASE FRAME SUPPORTING BOTH SAID CHASSIS, A CASING ENCASING THE FIRST CHASSIS AND SUPPORTED BY SAID BASE FRAME PARTLY OVERLYING THE SAME, A FUEL SUPPLY AND VALVE ASSEMBLY SUPPORTED BY THE FIRST CHASSIS, SAID FUEL SUPPLY AND VALVE ASSEMBLY INCLUDING A FUEL TANK AND A BURNER NOZZLE DISPOSED WITHIN THE CASING, AN ELECTRIC IGNITION ASSEMBLY SUPPORTED BY THE SECOND CHASSIS, SAID IGNITION ASSEMBLY INCLUDING A PAIR OF ELECTRODES DEFINING A SPARK GAP THEREBETWEEN AND DISPOSED WITHIN THE CASING IN COACTING RELATIONSHIP WITH THE NOZZLE FOR IGNITING GASEOUS FUEL DISCHARGED THEREFROM, AND CONTROL MEANS FOR CONTROLLING THE FUEL SUPPLY AND VALVE ASSEMBLY FOR DISCHARGING GASEOUS FUEL THROUGH SAID BURNER NOZZLE AND FOR CONTROLLING THE ELECTRIC IGNITION ASSEMBLY TO EFFECT A SPARK DISCHARGE ACROSS SAID SPARK GAP.
References Cited (Backward Citations)
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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) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |