Patent
   D325071
Priority
Jun 30 1988
Filed
Dec 28 1988
Issued
Mar 31 1992
Expiry
Mar 31 2006
Assg.orig
Entity
unknown
1
15
n/a
The ornamental design for a coolant system filter, as shown and described.

FIG. 1 is a front bottom perspective view of a coolant system filter showing my new design;

FIG. 2 is a rear top perspective view thereof;

FIG. 3 is a side elevational view thereof, the other side being a mirror image;

FIG. 4 is a top plan view thereof, on an enlarged scale; and,

FIG. 5 is a bottom plan view thereof, on an enlarged scale.

White, Royce J.

Patent Priority Assignee Title
D556402, Dec 15 2005 Laundry tub drain lint trapper
Patent Priority Assignee Title
3460682,
3941697, Dec 30 1974 Automotive cooling system filter assembly
4052308, Aug 25 1975 ILLINOIS TOOL WORKS, INC , A DE CORP Contamination entrapment and cleaning device for motor vehicle engine liquid cooling system coolant
4287067, Feb 02 1979 BERSTEIN, Water filter for radiators
4379052, May 22 1981 Flush-O-Matic Corp. Coolant filter assemblies
4444247, Apr 02 1979 Minnesota Mining and Manufacturing Company Filter-conditioner for motor cooling liquid
4743369, Apr 15 1985 Cooling system filter
AU507267,
AU535618,
AU5387679,
208936,
D255480, Aug 22 1977 Purex Corporation, Ltd. Pump basket strainer
D288692, Jul 20 1984 Coolant filter
GB196029,
GB356458,
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