Patent
   D417225
Priority
Jun 13 1996
Filed
Dec 12 1996
Issued
Nov 30 1999
Expiry
Nov 30 2013
Assg.orig
Entity
unknown
11
15
n/a
The ornamental design for a compressor piston, as shown and described.

FIG. 1 is a front elevational view of a compressor piston;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 5; and

FIG. 6 is a perspective view thereof.

FIG. 7 is a front elevational view of a second embodiment of the compressor piston;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 11; and

FIG. 12 is a perspective view thereof.

FIG. 13 is a front elevational view of a third embodiment of the compressor piston;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 17; and

FIG. 18 is a perspective view thereof.

FIG. 19 is a front elevational view of a fourth embodiment of the compressor piston;

FIG. 20 is a rear elevational view thereof;

FIG. 21 is a top plan view thereof;

FIG. 22 is a bottom plan view thereof;

FIG. 23 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 23; and

FIG. 24 is a perspective view thereof; and,

FIG. 25 is a side view of the compressor piston of the embodiment of FIG. 1, wherein the broken lines show a fragmentary portion of a compressor for illustrative purposes only and which forms no part of the claimed invention.

Kimura, Kazuya, Ota, Masaki, Kayukawa, Hiroaki, Takenaka, Kenji

Patent Priority Assignee Title
D427611, Feb 16 1999 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston for compressors employed in automobile air-conditioners
D428423, Feb 16 1999 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston for compressors employed in automobile air-conditioners
D435563, Feb 16 1999 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston for compressors employed in automobile air-conditioners
D447150, Dec 20 1999 Sanden Holdings Corporation Piston for a refrigerant compressor
D450060, Dec 20 1999 Sanden Holdings Corporation Pistons for a refrigerant compressor
D450329, Jun 20 2000 Sanden Holdings Corporation Pistons for a refrigerant compressor
D452252, Dec 20 1999 Sanden Holdings Corporation Piston for refrigerant compressor
D453343, Sep 14 2000 Sanden Holdings Corporation Piston for a refrigerant compressor
D464064, Sep 14 2000 Sanden Holdings Corporation Piston for refrigerant compressors
D471210, Sep 14 2000 Sanden Holdings Corporation Piston for refrigerant compressors
D473242, Nov 13 2001 Sanden Holdings Corporation Compressor piston
Patent Priority Assignee Title
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5490767, Sep 02 1992 Sanden Corporation Variable displacement piston type compressor
D373773, Sep 12 1995 Compressed combustion piston
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 1996Kabushiki Kaisha Toyoda Jidoshokki Seisakusho(assignment on the face of the patent)
Feb 24 1997KIMURA, KAZUYAKabushiki Kaisha Toyoda Jidoshokki SeisakushoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085770719 pdf
Feb 24 1997TAKENAKA, KENJIKabushiki Kaisha Toyoda Jidoshokki SeisakushoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085770719 pdf
Feb 24 1997KAYUKAWA, HIROAKIKabushiki Kaisha Toyoda Jidoshokki SeisakushoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085770719 pdf
Feb 24 1997OTA, MASAKIKabushiki Kaisha Toyoda Jidoshokki SeisakushoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085770719 pdf
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