USPatentGranted
S

Compressor piston

Granted 21 Dec 1999 · no office action yet

Current assignee: Kabushiki Kaisha Toyada Jidoshokki Seisakusho · originally Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

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Inventors: Kazuya Kimura, Osamu Hiramatsu, Hiroaki Kayukawa, Masaki Ota · Examiner: Ralf Seifert · AU 294 · TC 2900

Application
Not granted yet
filed 24 Mar 1997
Publication
Not published
not published
Patent· this page
US D417876
granted 21 Dec 1999

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of a compressor piston showing our new design;

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 compressor piston showing a second embodiment of our new design;

FIG. 8 is a rear elevational view of FIG. 7;

FIG. 9 is a top plan view of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a left side elevational view of FIG. 7;

FIG. 12 is a right side elevational view of FIG. 7; and

FIG. 13 is a perspective view of FIG. 7; and,

FIG. 14 is a side elevational view of the compressor piston of FIG. 1, shown in a position of use in a compressor, wherein the broken line showing of the compressor is for illustrative purposes only and forms no part of the claimed design.

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Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D15/9

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Pendency
2.7 y
1,002 days filing → grant
Office actions
0
on the grant's record
Examiner
Ralf Seifert
art unit 294 · TC 2900
Citations: 4 back · 0 forward

Chain of title

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