Patent
   D317346
Priority
Sep 30 1988
Filed
Mar 30 1989
Issued
Jun 04 1991
Expiry
Jun 04 2005
Assg.orig
Entity
unknown
17
11
n/a
The ornamental design for filter, as shown.

FIG. 1 is a left side elevational view of filter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

Ito, Yasuyuki, Niwa, Hisanobu, Aoyama, Tatsuaki

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ER9713,
Patent Priority Assignee Title
103582,
106584,
106585,
145393,
192398,
234356,
234357,
234359,
234843,
236263,
96405,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 1989ITO, YASUYUKICKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052610484 pdf
Mar 02 1989AOYAMA, TATSUAKICKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052610484 pdf
Mar 02 1989NIWA, HISANOBUCKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052610484 pdf
Mar 30 1989CKD Kabushiki kaisha(assignment on the face of the patent)
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