Friendly dispensers

Details Friendly dispensers Friendly dispensers

2011-08-23

2011-08-23

Lawrence, Frank M (Department: 1776)

Liquid purification or separation

Structural installation

Closed circulating system

C210S205000, C239S310000

Reexamination Certificate

active

08002978

ABSTRACT:
A user friendly system that permits an unskilled person to quickly add dispersant material to a fluid system with the user friendly system utilizing operator evident dispersant carriers such as drawers, hangars or insertable cartridges.

REFERENCES:
patent: 2807807 (1957-10-01), Harper
patent: 2820701 (1958-01-01), Leslie
patent: 3545014 (1970-12-01), Davis
patent: 3595786 (1971-07-01), Horvath et al.
patent: 4630634 (1986-12-01), Sasaki et al.
patent: 4691732 (1987-09-01), Johnson et al.
patent: 4702270 (1987-10-01), King, Sr.
patent: 4842729 (1989-06-01), Buchan
patent: 5053206 (1991-10-01), Maglio et al.
patent: 5055183 (1991-10-01), Buchan
patent: 5063697 (1991-11-01), Valente et al.
patent: 5073993 (1991-12-01), Dewaal
patent: 5251656 (1993-10-01), Sexton, Sr.
patent: 5384102 (1995-01-01), Ferguson et al.
patent: 5407567 (1995-04-01), Newhard
patent: 5427748 (1995-06-01), Wiedrich et al.
patent: 5567310 (1996-10-01), Nakashima
patent: 5580448 (1996-12-01), Brandreth, III
patent: 5662795 (1997-09-01), Pickens et al.
patent: 5744030 (1998-04-01), Reid et al.
patent: 5888386 (1999-03-01), Enright et al.
patent: 6123842 (2000-09-01), Buchan
patent: 6162407 (2000-12-01), Pihl
patent: 6190547 (2001-02-01), King et al.
patent: 6328900 (2001-12-01), King
patent: 6340431 (2002-01-01), Khan
patent: 6544414 (2003-04-01), Hammonds
patent: 6843909 (2005-01-01), Woltmann
patent: 6855252 (2005-02-01), Brandreth, III
patent: 6863830 (2005-03-01), Purdy et al.
patent: 7052615 (2006-05-01), King et al.
patent: 7238280 (2007-07-01), King
patent: 2002/0139757 (2002-10-01), Connelly, Jr.
patent: 2002/0185455 (2002-12-01), Connelly, Jr.
patent: 2002/0195404 (2002-12-01), Pickens et al.
patent: 2006/0118475 (2006-06-01), Girondi
patent: 1042234 (2000-11-01), None

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