Liquid purification or separation – With repair or assembling means
Patent
1998-01-09
2000-08-15
Lithgow, Thomas M.
Liquid purification or separation
With repair or assembling means
210238, 210266, 210282, 210472, 210474, 210477, B01D 2402, B01D 2422, B01D 2708, B01D 2702
Patent
active
061031143
ABSTRACT:
A pour-through water treatment device. The device comprises a carafe, a pour tray including a lower portion, an outer lid, and an inner lid. The outer lid is sealed to and substantially covers a forward portion of the lower portion, and has a lip extending over an upper edge of the carafe. The inner lid covers an opening in the outer lid for pouring untreated water into the pour tray. A bayonet-type filter locking and sealing arrangement is also disclosed.
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Color photographs of Pur pitcher water filter (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Pur water purification system (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Culligan pitcher system (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Health O Meter pitcher (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Culligan faucet-mounted filter (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Aqua-Pure water filter (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Brita Optimax dispenser (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Brita Ultra Max dispenser (on sale/in public use prior to Jan. 9, 1997).
Color photographs of Rubbermaid dispenser (on sale/in public use prior to Jan. 9, 1997).
Emmons David J.
Gale Brian D.
Tanner John D.
Lithgow Thomas M.
Recovery Engineering, Inc.
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