Patent
   D334228
Priority
Jan 30 1990
Filed
Jan 30 1990
Issued
Mar 23 1993
Expiry
Mar 23 2007
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for a vacuum filter for thick liquids, as shown and described.

FIG. 1 is a top perspective view of a vacuum filter for thick liquids showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a top plan view thereof, the top cover removed for clarity of illustration;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an exploded cross-sectional view thereof.

Garn, Brian W.

Patent Priority Assignee Title
D358938, Nov 02 1992 Gillette Canada Company Toothbrush handle
Patent Priority Assignee Title
1343679,
2835392,
3136486,
4311492, Sep 22 1980 Vacuum tube filter cover
4689147, Sep 27 1985 Manufacturers Hanover Trust Company Plastic filter assembly
4783318, Oct 02 1987 The State of Minnesota Apparatus for environmental leaching testing
4812293, Jun 30 1986 Becton, Dickinson and Company Vacuum actuated assay device and method of using same
4867875, Jul 31 1987 Purewater Sciences International, Inc. Combined water purifying beverage maker
D261413, Oct 01 1979 Vacuum filter
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