Patent
   D317315
Priority
Sep 30 1988
Filed
Mar 30 1989
Issued
Jun 04 1991
Expiry
Jun 04 2005
Assg.orig
Entity
unknown
20
22
n/a
The ornamental design for a lubricator, as shown.

FIG. 1 is a left side elevational view of a lubricator 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.

Miyake, Kouichi, Niwa, Hisanobu, Aoyama, Tatsuaki

Patent Priority Assignee Title
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Patent Priority Assignee Title
2318721,
2865469,
2887181,
3720290,
3912046,
4291785, Aug 10 1979 The Boeing Company Oil metering apparatus for air line lubricators
4342376, Jan 07 1980 Oil-Rite Corporation Adjustable constant level oiler and tool for making adjustments
4721186, Apr 15 1985 SMC Kabushiki Kaisha Lubricator
103582,
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106585,
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96405,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 1989MIYAKE, KOUICHICKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050820088 pdf
Mar 02 1989AOYAMA, TATSUAKICKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050820088 pdf
Mar 02 1989NIWA, HISANOBUCKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050820088 pdf
Mar 30 1989CKD Kabushiki kaisha(assignment on the face of the patent)
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