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Class Information
Number: 34/238
Name: Drying and gas or vapor contact with solids > Apparatus > Trays or floors > Single or plural trays only
Description: Apparatus including the structure of single trays and combinations of two or more tray structures.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6598313 |
Equipment for drying bales for forage of any shape whatsoever |
Jul. 29, 2003 |
| 6035543 |
Jet ventilated conveyor tray |
Mar. 14, 2000 |
| 5983519 |
Product tray for drying a product |
Nov. 16, 1999 |
| 5653044 |
Horizontal cooler and dryer with solid pans |
Aug. 5, 1997 |
| 5572802 |
Apparatus for drying electrophoresis gels |
Nov. 12, 1996 |
| 5502900 |
Dish drier |
Apr. 2, 1996 |
| 5437108 |
Food dehydrator and tray for a dehydrator |
Aug. 1, 1995 |
| 5244104 |
Drying rack and spacer |
Sep. 14, 1993 |
| 5215004 |
Dehydrator for vegetables or the like |
Jun. 1, 1993 |
| 5059308 |
Installation for processing raw fruit, particularly plums |
Oct. 22, 1991 |
| 4986967 |
Furnace structure for ceramic powder production |
Jan. 22, 1991 |
| 4943534 |
Tray assembly for germination floor |
Jul. 24, 1990 |
| 4925682 |
Method and device for roasting coffee beans |
May. 15, 1990 |
| 4783414 |
Germination floor systems |
Nov. 8, 1988 |
| 4767715 |
Germination floor systems |
Aug. 30, 1988 |
| 4762243 |
Dry container capable of accommodating bulk cargo |
Aug. 9, 1988 |
| 4578881 |
Drier for knitted garments |
Apr. 1, 1986 |
| 4506799 |
Fruit bowl |
Mar. 26, 1985 |
| 4455763 |
Coffee roaster |
Jun. 26, 1984 |
| 4406072 |
Commercial fruit drying system |
Sep. 27, 1983 |
| 4318230 |
Demountable dehydrator tray |
Mar. 9, 1982 |
| 4236063 |
Dehydrator |
Nov. 25, 1980 |
| 4219941 |
Moisture barrier for fruit drying trays and the like |
Sep. 2, 1980 |
| 4215488 |
Tray for the field drying of fruit |
Aug. 5, 1980 |
| 4192081 |
Food dehydrating machine |
Mar. 11, 1980 |
| 4190965 |
Food dehydrator |
Mar. 4, 1980 |
| 4150496 |
Plastic trays for drying fruit |
Apr. 24, 1979 |
| 4109396 |
Method and apparatus for an improved shelf and tray assembly for a freeze dryer |
Aug. 29, 1978 |
| 4028816 |
Food dryer |
Jun. 14, 1977 |
| 4001966 |
Growing tray structure, as for mushrooms |
Jan. 11, 1977 |
| 3992808 |
Mushroom tray |
Nov. 23, 1976 |
| 3971629 |
Retorting tray |
Jul. 27, 1976 |
| 3934789 |
Meat spacer tray |
Jan. 27, 1976 |
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