Patent
   D323873
Priority
Jul 28 1989
Filed
Jan 18 1990
Issued
Feb 11 1992
Expiry
Feb 11 2006
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a micro filter for water or gas, as shown and described.

FIG. 1 is a front elevational view of a micro filter for water or gas showing my new design;

FIG. 2 is an inverted rear elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a top plan view thereof, the bottom plan view being a mirror image.

Yanou, Manabu, Hoshide, Akira

Patent Priority Assignee Title
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
D352544, Sep 24 1992 Radiator filter
Patent Priority Assignee Title
2686596,
3389803,
4476023, Mar 12 1980 Asahi Kasei Kogyo Kabushiki Kaisha Granulocyte-separating material and granulocyte separator
4702834, Jun 17 1986 Manufacturers Hanover Trust Company Plastic filter units having a weld cellulose filter
143545,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 11 1990HOSHIDE, AKIRAMITSUBISHI RAYON COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0052200021 pdf
Jan 16 1990YANOU, MANABUMITSUBISHI RAYON COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0052200021 pdf
Jan 18 1990Mitsubishi Rayon Co., Ltd.(assignment on the face of the patent)
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