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Class Information
Number: 34/197
Name: Drying and gas or vapor contact with solids > Apparatus > Removable shelf or tray type > With gas or vapor circulation for contact with treated material > With heater
Description: Apparatus including heating means for either, or both, (1) the treating gas or vapor, or (2) the material treated.


Sub-classes under this class:

Class Number Class Name Patents
34/198 With liquid heater or vaporizer 8


Patents under this class:

Patent Number Title Of Patent Date Issued
6990748 Method and apparatus for evaporating liquid from a product Jan. 31, 2006
6928752 Combination tumble and cabinet dryer Aug. 16, 2005
6796223 Food drying machine Sep. 28, 2004
6769197 Hand dryer Aug. 3, 2004
6688019 Baby bottle dryer and organizer Feb. 10, 2004
6430841 Apparatus for drying batches of wafers Aug. 13, 2002
6226892 Drying module May. 8, 2001
6085442 Food Dehydrator Jul. 11, 2000
6068874 Process of dehydrating biological products May. 30, 2000
6047484 Method and apparatus for evaporating liquid from a product Apr. 11, 2000
6041696 Structure of an apparatus for dehydrating fruits, vegetables and foods Mar. 28, 2000
5950526 Fruit dehydrator Sep. 14, 1999
5878508 Food dehydrator Mar. 9, 1999
5826498 Structure of an apparatus for dehydrating fruits, vegetables and foods Oct. 27, 1998
5787600 Dryer mounted in a housing Aug. 4, 1998
5755039 Component drier May. 26, 1998
5709234 Method and apparatus for remediating contaminated material Jan. 20, 1998
5636446 Component Drier Jun. 10, 1997
5458050 Multi-purpose cooker Oct. 17, 1995
5451524 In vitro chamber for human organ tissue samples Sep. 19, 1995
5437108 Food dehydrator and tray for a dehydrator Aug. 1, 1995
5423249 Food dehydrator Jun. 13, 1995
5379527 Combined steaming and dehydrating apparatus Jan. 10, 1995
5373780 Apparatus for controlling the ripening of fresh produce Dec. 20, 1994
5311673 Dehydrator for vegetables, fruits, or the like May. 17, 1994
5261168 Fruit dryer Nov. 16, 1993
5235906 Vegetable dehydrator Aug. 17, 1993
5228385 Convection oven for bakery goods Jul. 20, 1993
5215004 Dehydrator for vegetables or the like Jun. 1, 1993
5203258 Apparatus for heating food articles Apr. 20, 1993
5123178 Countertop warming apparatus Jun. 23, 1992
5014446 Apparatus for heating an article May. 14, 1991
4779604 Baking oven Oct. 25, 1988
4750276 Impingement thermal treatment apparatus with collector plate Jun. 14, 1988
4677764 Apparel drying tray Jul. 7, 1987
4625432 Apparatus and method for drying and sterilizing fabrics Dec. 2, 1986
4583454 Side air flow food processor Apr. 22, 1986
4536643 Food dehydrator Aug. 20, 1985
4486961 Hair dryer Dec. 11, 1984
4380127 Dehydrator apparatus with unidirectional air flow control means Apr. 19, 1983
4361968 Apparatus for polymerization of adhesive resin applied to the junctions of tennis racket netting Dec. 7, 1982
4323585 Process for the production of pasta products packed ready for sale in serving portions in packages Apr. 6, 1982
4245398 Solar dehydrator Jan. 20, 1981
4240211 Dish drying apparatus Dec. 23, 1980
4190965 Food dehydrator Mar. 4, 1980
4152842 Dehydrator May. 8, 1979
4110916 Forced air food drier Sep. 5, 1978
4091548 Door mounted stationary drying rack May. 30, 1978
4065857 Dehydrator and method for dehydrating foodstuffs Jan. 3, 1978
3943842 Dehydrator Mar. 16, 1976



 
 
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