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Class Information
Number: 312/31.1
Name: Supports: cabinet structure > With gas or vapor treatment of material > Mounted on container closure
Description: Devices having the treating means mounted on that wall or other part of the container which is ordinarily moved to gain access to the interior thereof for removal of the contents.










Patents under this class:

Patent Number Title Of Patent Date Issued
8579107 Slow humectation container Nov. 12, 2013
8466377 Electronic device housing Jun. 18, 2013
8456817 Housing and method for making the same Jun. 4, 2013
8381319 Cooling system with a cover which contains super absorber and can be activated Feb. 26, 2013
8069860 Humidification control device Dec. 6, 2011
6068113 Portable humidor May. 30, 2000
5957278 Container for filter tipped cigarette tubes used in hand made cigarettes Sep. 28, 1999
5934458 Moisture preservation, baked goods container Aug. 10, 1999
5934773 Humidifier device Aug. 10, 1999
5803247 Portable humidor Sep. 8, 1998
5794771 Package for components of hand made cigarettes Aug. 18, 1998
5678705 Modular device in container-trays for preserving food Oct. 21, 1997
5637124 Modular air cleaning system Jun. 10, 1997
5607051 Cigar Humidor Mar. 4, 1997
5556579 Tobacco jar cover having humidity control and method of use Sep. 17, 1996
5555974 Enclosure with oxygen scavenging material for storing paints mixed on artist's palette Sep. 17, 1996
4951555 Show case for keeping and exhibiting objects Aug. 28, 1990
4752419 Evaporative cooler Jun. 21, 1988
4668484 Transport containers for semiconductor wafers May. 26, 1987
4638909 Container for retaining paint Jan. 27, 1987
4545492 Device for maintaining dry conditions in vessels Oct. 8, 1985
4476066 Joint assembly for casing cells Oct. 9, 1984
4453786 Mounting arrangement for tablet-like rust inhibitor Jun. 12, 1984
4437710 Inflatable, inert gas-purged, welding chamber Mar. 20, 1984
4387803 Absorbent device for containers for sugar, salt, etc. Jun. 14, 1983
4350646 Evaporation air-humidifier Sep. 21, 1982
4344358 Processing chamber, in particular smoking chamber Aug. 17, 1982
4321997 Receptacle for moisture-exuding food products Mar. 30, 1982
4304741 Gas injection apparatus Dec. 8, 1981
4146277 Desiccant cap Mar. 27, 1979
4008930 Humidor Feb. 22, 1977











 
 
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