US3265114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignitor-burner assembly
Assignee: General Dynamics Corp
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Filing: 1964-07-20
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Granted: 1966-08-09
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Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 Herman T Childree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:53
CPC Classifications
F; F23; F23Q; F23Q5/00; F23Q9/00; F23Q9/02; F23Q9/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
143 words
A NATURAL GAS PILOT BURNER COMPRISING A HOUSING, AN IGNITOR ASSEMBLY, A FLANGE ROD ASSEMBLY, AND A FLAME HOLDER HAVING PASSAGES THERETHROUGH AND OPERATIVELY MOUNTED IN SAID HOUSING; SAID IGNITOR ASSEMBLY INCLUDING GAS AND AIR MANIFOLDS, A PLURALITY OF CONDUIT MEANS HAVING ONE END THEREOF OPERATIVELY CONNECTED TO SAID GAS MANIFOLD, A PLURALITY OF CONDUIT MEANS HAVING ONE END THEREOF OPERATIVELY CONNECTED TO SAID AIR MANIFOLD, SAID GAS CONDUIT MEANS BEING POSITIONED INTERMEDIATE SAID AIR CONDUIT MEANS, IGNITION MEANS INCLUDING POSITIVE AND NEGATIVE ELECTRODE MEANS AND BAFFLE MEANS POSITIONED A PREDETERMINED DISTANCE FROM ONE END OF SAID ELECTRODE MEANS, SAID ONE END OF SAID ELECTRODE MEANS EXTENDING THROUGH SAID FLAME HOLDER, SAID GAS AND AIR CONDUIT MEANS BEING POSITIONED CONCENTRICALLY WITH RESPECT TO SAID IGNITION MEANS AND HAVING THE OTHER ENDS THEREOF TERMINATING IN A SPACED RELATIONSHIP WITH RESPECT TO SAID BAFFLE MEANS.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |