US3246207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically ignited lighter
Assignee: Rowenta Werke GmbH
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Filing: 1963-10-09
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Granted: 1966-04-12
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Expires: 1983-10-09
Abstract
No abstract record available.
Inventors
- 👤 Remy Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:20
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/28; F23Q2/285; F23Q2/282; H; H02; H02K; H02K35/00; H02K35/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A LIGHTER FUELED WITH LIQUEFIED GAS, SAID LIGHTER COMPRISING, IN COMBINATION, A CONTAINER FOR A SUPPLY OF LIQUEFIED GAS, NORMALLY CLOSED VALVE MEANS COMMUNICATING WITH SAID CONTANER FOR CONTROLLING THE OUTFLOW OF GAS THEREFROM, SAID VALVE MEANS INCLUDING A BURNER NOZZLE, CONTROL MEANS FOR CONTROLLING THE OPENING OF SAID VALVE MEANS TO SUPPLY GAS TO THE NOZZLE THEREOFM AN INDUCTIVE CIRCUIT MEANS INCLUDING A SPARKING GAP, SAID GAP BEING DISPOSED ADJACENT TO SAID NOZZLE FOR IGNITING GAS FLOWING OUT OF THE NOZZLE, MAGNETIC MEANS FOR GENERATING A MAGNETIC FIELD INDUCTIVELY COUPLED WITH SAID CIRCUIT MEANS, SAID MAGNETIC MEANS INCLUDING A PERMANENT MAGNET AND AN ARMATURE MOVABLE BETWEEN A FIRST POSITION FORMING A
Claim 2
Dependent Claim
112 words
A LIGHTER FUELED WITH LIQUEFIED GAS, SAID LIGHTER COMPRISING, IN COMBINATION, A CONTAINER FOR A SUPPLY OF LIQUEFIED GAS, NORMALLY CLOSED VALVE MEANS COMMUNICATING WITH SAID CONTANER FOR CONTROLLING THE OUTFLOW OF GAS THEREFROM, SAID VALVE MEANS INCLUDING A BURNER NOZZLE, CONTROL MEANS FOR CONTROLLING THE OPENING OF SAID VALVE MEANS TO SUPPLY GAS TO THE NOZZLE THEREOFM AN INDUCTIVE CIRCUIT MEANS INCLUDING A SPARKING GAP, SAID GAP BEING DISPOSED ADJACENT TO SAID NOZZLE FOR IGNITING GAS FLOWING OUT OF THE NOZZLE, MAGNETIC MEANS FOR GENERATING A MAGNETIC FIELD INDUCTIVELY COUPLED WITH SAID CIRCUIT MEANS, SAID MAGNETIC MEANS INCLUDING A PERMANENT MAGNET AND AN ARMATURE MOVABLE BETWEEN A FIRST POSITION FORMING A
References Cited (Backward Citations)
US2070121A
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US2493662A
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US2536468A
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DE965121C
Cited
FR1103114A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |