Patent US3997234A successfully refreshed from Google Patents.
US3250266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizer type humidifiers for use in heating plants such as furnaces and the like
Assignee: Individual
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Filing: 1965-05-07
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Granted: 1966-05-10
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Expires: 1985-05-07
Abstract
No abstract record available.
Inventors
- 👤 Daniel N Auringer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:48
CPC Classifications
F; F24; F24D; F24D5/00; Y; Y10; Y10S; Y10S261/00; Y10S261/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN COMBINATION WITH THE OUTER WALL OF A HOT AIR FURNACE HAVING AN OPENING FORMED THEREIN, (A) A PLATE CLOSING SAID OPENING, (B) AN ENCLOSURE HAVING A FLANGE ABUTTING THE PLATE, (C) MEANS FOR CONNECTING SAID FLANGE AND SAID PLATE TO SAID FURNACE WALL, (D) A WATER SUPPLY CONDUIT CARRIED BY AND EXTENDING THROUGH SAID ENCLOSURE AND SAID PLATE AND HAVING AN INTERIOR END PORTION EXTENDING IN A VERTICAL DIRECTION, (E) AN INVERTED TRUNCATED CUP CARRIED BY SAID END PORTION OF SAID CONDUIT, (F) AN ATOMIZER ARRANGED IN SAID CUP AND CARRIED BY SAID CONDUIT, (G) A DRAIN PIPE COMMUNICATING WITH SAID CUP AND EXTENDING THROUGH SAID PLATE AND SAID ENCLOSURE,
Claim 2
Dependent Claim
111 words
IN COMBINATION WITH THE OUTER WALL OF A HOT AIR FURNACE HAVING AN OPENING FORMED THEREIN, (A) A PLATE CLOSING SAID OPENING, (B) AN ENCLOSURE HAVING A FLANGE ABUTTING THE PLATE, (C) MEANS FOR CONNECTING SAID FLANGE AND SAID PLATE TO SAID FURNACE WALL, (D) A WATER SUPPLY CONDUIT CARRIED BY AND EXTENDING THROUGH SAID ENCLOSURE AND SAID PLATE AND HAVING AN INTERIOR END PORTION EXTENDING IN A VERTICAL DIRECTION, (E) AN INVERTED TRUNCATED CUP CARRIED BY SAID END PORTION OF SAID CONDUIT, (F) AN ATOMIZER ARRANGED IN SAID CUP AND CARRIED BY SAID CONDUIT, (G) A DRAIN PIPE COMMUNICATING WITH SAID CUP AND EXTENDING THROUGH SAID PLATE AND SAID ENCLOSURE,
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) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |