US5014446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for heating an article
Assignee: Individual
•
Filing: 1990-03-05
•
Granted: 1991-05-14
•
Expires: 2010-03-05
Abstract
Abstract A device for heating an article such as a towel or the like comprises an enclosure and a heating device for providing heated air under positive pressure to the interior of the enclosure. A support in the form of a rack is arranged in the interior of the enclosure, dividing the enclosure into an upper volume and a lower volume. The towel is adapted for placement onto the upper surface of the rack, and cooperates with the lower wall of the enclosure to define a lower passage within which the heated air under positive pressure is received. Vent openings are provided in the upper portion of the enclosure for providing a bottom-to-top flow path for air supplied to the enclosure, with the towel being disposed in the flow path, and thereby heated by air circulating therethrough.
Inventors
- 👤 Russell B. Reesman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:49
CPC Classifications
F; F26; F26B; F26B9/00; F26B9/003
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
208 words
A device for heating an article, comprising: an enclosure defined by a plurality of spaced walls; access means associated with said enclosure for providing access to the interior thereof; rack means extending between said spaced walls of said enclosure onto which said article is placeable, said rack means dividing at least a portion of said enclosure into an upper volume and a lower volume, said rack means being constructed so as to provide free communication between the upper and lower volumes of said enclosure when said article is not placed onto said rack means; a nozzle extending into the lower volume of said enclosure for introducing under positive pressure heated air into the lower volume of said enclosure, wherein the end of said nozzle is disposed below said rack means for discharging heated air into the lower volume of said enclosure; and vent means associated with the upper volume of said enclosure for venting air therefrom; wherein, when said article is placed onto said rack means, the free communication between the upper and lower volumes of said enclosure is cut off by said article so as to expose said article to heated air provided by said nozzle within the lower volume of said enclosure to heat said article.
Claim 2
Independent Claim
208 words
A device for heating an article, comprising: an enclosure defined by a plurality of spaced walls; access means associated with said enclosure for providing access to the interior thereof; rack means extending between said spaced walls of said enclosure onto which said article is placeable, said rack means dividing at least a portion of said enclosure into an upper volume and a lower volume, said rack means being constructed so as to provide free communication between the upper and lower volumes of said enclosure when said article is not placed onto said rack means; a nozzle extending into the lower volume of said enclosure for introducing under positive pressure heated air into the lower volume of said enclosure, wherein the end of said nozzle is disposed below said rack means for discharging heated air into the lower volume of said enclosure; and vent means associated with the upper volume of said enclosure for venting air therefrom; wherein, when said article is placed onto said rack means, the free communication between the upper and lower volumes of said enclosure is cut off by said article so as to expose said article to heated air provided by said nozzle within the lower volume of said enclosure to heat said article.
Claim 3
Dependent Claim
32 words
The device of claim 1, wherein said rack means is arranged within said enclosure so as to be lower at its ends adjacent the walls of said enclosure than at its center.
Claim 4
Dependent Claim
16 words
The device of claim 1, wherein said nozzle extends through a side wall of said enclosure.
Claim 5
Dependent Claim
17 words
The device of claim 1, wherein said access means comprises a removable top portion of said enclosure.
Claim 6
Dependent Claim
12 words
The device of claim 1, wherein said heating means is selectively actuable.
Claim 7
Independent Claim
181 words
A device for heating an article, comprising: an enclosure defined by a plurality of spaced walls; access means associated with said enclosure for providing access to the interior thereof; rack means extending between said spaced walls of said enclosure onto which said article is placeable, said rack means cooperating with a lower wall of said enclosure to define a lower passageway, said rack means being constructed so as to allow communication along the length thereof between said lower passageway and said article when placed onto said rack means; a nozzle extending into the lower volume of said enclosure for introducing under positive pressure heated air into the lower passageway, wherein the end of said nozzle is disposed below said rack means for discharging heated air into the lower volume of said enclosure; and vent means associated with the upper volume of said enclosure for venting air therefrom; wherein, when said article is placed onto said rack means, the communication between said lower passageway and said article exposes said article to heated air provided by said heating means to heat said article.
Claim 8
Independent Claim
181 words
A device for heating an article, comprising: an enclosure defined by a plurality of spaced walls; access means associated with said enclosure for providing access to the interior thereof; rack means extending between said spaced walls of said enclosure onto which said article is placeable, said rack means cooperating with a lower wall of said enclosure to define a lower passageway, said rack means being constructed so as to allow communication along the length thereof between said lower passageway and said article when placed onto said rack means; a nozzle extending into the lower volume of said enclosure for introducing under positive pressure heated air into the lower passageway, wherein the end of said nozzle is disposed below said rack means for discharging heated air into the lower volume of said enclosure; and vent means associated with the upper volume of said enclosure for venting air therefrom; wherein, when said article is placed onto said rack means, the communication between said lower passageway and said article exposes said article to heated air provided by said heating means to heat said article.
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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) | 1994-05-13 | 1994-11-12 | 1995-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-05-13 | 1998-11-12 | 1999-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-05-13 | 2002-11-12 | 2003-05-14 | $7700.00 | Window Closed / Lapsed |