Vacuum pump

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Description

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

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a side elevational view;

FIG. 5 is a side elevational view showing the side opposite FIG. 4;

FIG. 6 is a front elevational view; and,

FIG. 7 is a bottom plan view.

Referenced Cited
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Other references
  • Watsco Components, Inc. Vacuum Pump Owner's Instruction Manual, dated Mar., 1994. Ritchie Engineering Company, Inc. 1992 Preseason Catalog. Robinair VacuMaster VacuumPump Catalog, dated Sep., 1991. J/B Deep Vacuum Portable Pumps Catalog, DV-85 and 142 Series, Copyright 1993 J/B Industries Inc. TIF 9100V Electronic Vacuum System Brochure, LS-220 Jun. 1992 Printed in U.S.A. Refrigeration Service Engineers Society Publication entitled "Evacuation of a Refrigeration System," Copyright 1992.
Patent History
Patent number: D365107
Type: Grant
Filed: Oct 20, 1994
Date of Patent: Dec 12, 1995
Assignee: Watsco Components, Inc. (Hialeah, FL)
Inventor: C. Barry Ward (Plantation, FL)
Primary Examiner: Ralf Seifert
Law Firm: Holland & Height
Application Number: 0/29,960
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)