Patent US3289665A successfully refreshed from Google Patents.
US3289665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiant gas burner assembly
Assignee: HASTINGS INDUSTRIES Inc
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Filing: 1962-11-13
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Granted: 1966-12-06
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Expires: 1982-11-13
Abstract
No abstract record available.
Inventors
- 👤 Abraham P Loeb
- 👤 Morgan P O'laughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:26
CPC Classifications
F; F23; F23C; F23C99/00; F23C2700/00; F23C2700/04; F23C2700/043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A RADIANT GAS FIRED BURNER AND HEAT REFLECTOR ASSEMBLY, COMPRISING A REFLECTOR MEMBER PROVIDING A TOP WALL AND DEPENDING OUTWARDLY INCLINED SIDE AND END WALLS, WITH SAID TOP WALL SLOPING DOWNWARDLY BETWEEN OPPOSITE END WALLS, A PASSAGEWAY THROUGH SAID REFLECTOR MEMBER INCLINED TOP WALL AND DISPOSED IN SPACED RELATION TO THE ADJACENT SIDE AND END WALLS, A RADIANT GAS FIRED BURNER MANIFOLD DISPOSED OVER SAID PASSAGEWAY IN THE INCLINED TOP WALL WITH THE HEAT EMITTING FACE OF THE MANIFOLD OVERLYING SAID PASSAGEWAY AND SUPPORTED UPON THE ADJACENT TOP WALL PORTION ABOUT THE PERIPHERY OF SAID PASSAGEWAY, AND VENT OPENINGS IN AT LEAST TWO OPPOSITE DEPENDING REFLECTOR MEMBER WALLS AND ADJACENT THE INCLINED REFLECTOR TOP WALL THEREOF FOR VENTING THE BURNER COMBUSTION GASES.
Claim 2
Dependent Claim
122 words
A RADIANT GAS FIRED BURNER AND HEAT REFLECTOR ASSEMBLY, COMPRISING A REFLECTOR MEMBER PROVIDING A TOP WALL AND DEPENDING OUTWARDLY INCLINED SIDE AND END WALLS, WITH SAID TOP WALL SLOPING DOWNWARDLY BETWEEN OPPOSITE END WALLS, A PASSAGEWAY THROUGH SAID REFLECTOR MEMBER INCLINED TOP WALL AND DISPOSED IN SPACED RELATION TO THE ADJACENT SIDE AND END WALLS, A RADIANT GAS FIRED BURNER MANIFOLD DISPOSED OVER SAID PASSAGEWAY IN THE INCLINED TOP WALL WITH THE HEAT EMITTING FACE OF THE MANIFOLD OVERLYING SAID PASSAGEWAY AND SUPPORTED UPON THE ADJACENT TOP WALL PORTION ABOUT THE PERIPHERY OF SAID PASSAGEWAY, AND VENT OPENINGS IN AT LEAST TWO OPPOSITE DEPENDING REFLECTOR MEMBER WALLS AND ADJACENT THE INCLINED REFLECTOR TOP WALL THEREOF FOR VENTING THE BURNER COMBUSTION GASES.
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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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |