Patent
   D335291
Priority
Aug 02 1990
Filed
Feb 04 1991
Issued
May 04 1993
Expiry
May 04 2007
Assg.orig
Entity
unknown
6
7
n/a
The ornamental design for a combined vacuum pump and compressor, as shown.

FIG. 1 is a perspective view of a combined vacuum pump and compressor showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a right side elevational view.

Schnell, Manfred

Patent Priority Assignee Title
D365107, Oct 20 1994 HENRY TECHNOLOGIES, INC Vacuum pump
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Patent Priority Assignee Title
D282471, Aug 31 1983 DIESEL KIKI CO , LTD DKKC , 3-6-7 SHIBUYA, SHIBUYA-KU, TOKYO, JAPAN, A CORP OF JAPAN Compressor
D282546, Feb 26 1982 Tokyo Shibaura Denki Kabushiki Kaisha Rotary compressor
D294361, Aug 17 1984 The Hydrovane Compressor Company, Limited Rotary air compressor
D299143, Apr 26 1985 H-TECH, INC Pump
D315912, Sep 21 1988 ARK-CLO- 2000-1 LTD Vacuum pump
D317313, Sep 30 1988 Kabushiki Kaisha Toshiba Rotary compressor
D317922, Sep 30 1988 CKD Kabushiki Kaisha (CKD Corporation) Rodless cylinder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 04 1991Mannesmann AG(assignment on the face of the patent)
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