Patent US2948698A successfully refreshed from Google Patents.
US3198239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual gas burner head assembly
Assignee: Bernz O Matic Corp
•
Filing: 1963-01-25
•
Granted: 1965-08-03
•
Expires: 1983-01-25
Abstract
No abstract record available.
Inventors
- 👤 Milo E Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:56
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/02; F23D14/04; F23D14/28; F23D14/38; F23D14/46; F23D14/62; F23D14/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A BURNER HEAD ASSEMBLY FOR A GAS SUPPLY CYLINDER COMPRISING: (A) A CONNECTOR FOR MOUNTING THE HEAD ASSEMBLY ON A GAS SUPPLY SOURCE, THE CONNECTOR INCLUDING A FIRST CONDUIT MEANS FOR DELIVERY OF GAS FROM THE CYLINDER; (B) TWO BURNERS, ONE OF WHICH INCLUDES MEANS FOR PROVIDING A PENCIL FLAME AND THE OTHER OF WHICH INCLUDES MEANS FOR PROVIDING A UTILITY FLAME; (C) SECOND AND THIRD CONDUIT MEANS IN PARALLEL FLOW RELATIONSHIP INTERCONNECTING, RESPECTIVELY, THE PENCIL BURNER AND THE UTILITY BURNER WITH SAID FIRST CONDUIT MEANS OF THE CONNECTOR; (D) VALVE MEANS FOR EACH OF THE SECOND CONDUIT MEANS AND THE THIRD CONDUIT MEANS OPERATIVELY MOUNTED IN ITS CONDUIT MEANS FOR CONTROL OF GAS FLOW TO THE PENCIL BURNER AND THE UTILITY BURNER; AND (E) THE TWO BURNERS BEING JUXTAPOSED AND INCLUDING MEANS TO DIRECT THEIR FLAMES IN SUBSTANTIALLY PARALLEL DIRECTIONS AND ARRANGED TO PERMIT LIGHTING OF EITHER BURNER FROM THE OTHER.
Claim 2
Dependent Claim
152 words
A BURNER HEAD ASSEMBLY FOR A GAS SUPPLY CYLINDER COMPRISING: (A) A CONNECTOR FOR MOUNTING THE HEAD ASSEMBLY ON A GAS SUPPLY SOURCE, THE CONNECTOR INCLUDING A FIRST CONDUIT MEANS FOR DELIVERY OF GAS FROM THE CYLINDER; (B) TWO BURNERS, ONE OF WHICH INCLUDES MEANS FOR PROVIDING A PENCIL FLAME AND THE OTHER OF WHICH INCLUDES MEANS FOR PROVIDING A UTILITY FLAME; (C) SECOND AND THIRD CONDUIT MEANS IN PARALLEL FLOW RELATIONSHIP INTERCONNECTING, RESPECTIVELY, THE PENCIL BURNER AND THE UTILITY BURNER WITH SAID FIRST CONDUIT MEANS OF THE CONNECTOR; (D) VALVE MEANS FOR EACH OF THE SECOND CONDUIT MEANS AND THE THIRD CONDUIT MEANS OPERATIVELY MOUNTED IN ITS CONDUIT MEANS FOR CONTROL OF GAS FLOW TO THE PENCIL BURNER AND THE UTILITY BURNER; AND (E) THE TWO BURNERS BEING JUXTAPOSED AND INCLUDING MEANS TO DIRECT THEIR FLAMES IN SUBSTANTIALLY PARALLEL DIRECTIONS AND ARRANGED TO PERMIT LIGHTING OF EITHER BURNER FROM THE OTHER.
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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |