Patent US3200875A successfully refreshed from Google Patents.
US3200875A
Expired / Lapsed
US
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Attachment for gas-burning apparatus
Assignee: Junkers and Co GmbH
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Filing: 1963-09-24
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Granted: 1965-08-17
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Expires: 1983-09-24
Abstract
No abstract record available.
Inventors
- 👤 Cramer Engelbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:08
CPC Classifications
F; F23; F23Q; F23Q9/00; F23Q9/02; F23Q9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
IN A GAS-BURNING APPARATUS, IN COMBINATION, A WALL HAVING A FIRST SIDE, A SECOND SIDE AND AN OPENING; AN ATTACHMENT COMPRISING A ONE-PIECE SUPPORTING MEMBER HAVING A BASE EXTENDING ACROSS SAID OPENING AND ADJACENT TO THE FIRST SIDE OF SAID WALL, AND THREE SUBSTANTIALLY TUBULAR HOLDERS INTEGRAL WITH SAID BASE AND EXTENDING THROUGH SAID OPENING, A BURNER RECEIVED IN AND HAVING A PORTION EXTENDING BEYOND THE FIRST OF SAID HOLDERS AT THE SECOND SIDE OF SAID WALL, AN IGNITER RECEIVED IN THE SECOND OF SAID HOLDERS AND HAVING A PORTION ADJACENT TO SAID PORTION OF THE BURNER, SAID SECOND TUBUALAR HOLDER BEING INCLINED WIGH RESPECT TO SAID FIRST TUBULAR HOLDER, AND A THERMOELECTRIC CURRENT GENERATOR RECEIVED IN THE THIRD OF SAID HOLDERS AND HAVING A PORTION ADJACENT TO SAID PORTION OF THE BURNER, WHEREBY SAID IGNITER AND SAID GENERATOR ARE REMOVABLE FROM THEIR RESPECTIVE HOLDERS AT THE SIDE OF SAID BASE WHICH IS SPACED FROM THE FIRST SIDE OF SAID WALL; AND FASTENER MEANS SECURING SAID BASE TO SAID WALL, SAID FASTENER MEANS BEING ACCESSIBLE FROM THAT SIDE OF SAID BASE WHICH IS SPACED FROM SAID WALL WHEREBY SAID SUPPORTING MEMBER IS REMOVABLE FROM THE WALL AT THE FIRST SIDE THEREOF.
Claim 2
Dependent Claim
201 words
IN A GAS-BURNING APPARATUS, IN COMBINATION, A WALL HAVING A FIRST SIDE, A SECOND SIDE AND AN OPENING; AN ATTACHMENT COMPRISING A ONE-PIECE SUPPORTING MEMBER HAVING A BASE EXTENDING ACROSS SAID OPENING AND ADJACENT TO THE FIRST SIDE OF SAID WALL, AND THREE SUBSTANTIALLY TUBULAR HOLDERS INTEGRAL WITH SAID BASE AND EXTENDING THROUGH SAID OPENING, A BURNER RECEIVED IN AND HAVING A PORTION EXTENDING BEYOND THE FIRST OF SAID HOLDERS AT THE SECOND SIDE OF SAID WALL, AN IGNITER RECEIVED IN THE SECOND OF SAID HOLDERS AND HAVING A PORTION ADJACENT TO SAID PORTION OF THE BURNER, SAID SECOND TUBUALAR HOLDER BEING INCLINED WIGH RESPECT TO SAID FIRST TUBULAR HOLDER, AND A THERMOELECTRIC CURRENT GENERATOR RECEIVED IN THE THIRD OF SAID HOLDERS AND HAVING A PORTION ADJACENT TO SAID PORTION OF THE BURNER, WHEREBY SAID IGNITER AND SAID GENERATOR ARE REMOVABLE FROM THEIR RESPECTIVE HOLDERS AT THE SIDE OF SAID BASE WHICH IS SPACED FROM THE FIRST SIDE OF SAID WALL; AND FASTENER MEANS SECURING SAID BASE TO SAID WALL, SAID FASTENER MEANS BEING ACCESSIBLE FROM THAT SIDE OF SAID BASE WHICH IS SPACED FROM SAID WALL WHEREBY SAID SUPPORTING MEMBER IS REMOVABLE FROM THE WALL AT THE FIRST SIDE THEREOF.
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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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |