Control panel of a vacuum gauge for diagnosing milking efficiency

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Description

FIG. 1 is a front perspective view of a control panel of a vacuum gauge for diagnosing milking efficiency according to my new design;

FIG. 2 is a left-side angular perspective view of the control panel of a vacuum gauge for diagnosing milking efficiency shown in FIG. 1 and showing details of the top and the left side of the control panel;

FIG. 3 is a right-side angular perspective view of the control panel of a vacuum gauge for diagnosing milking efficiency shown in FIG. 1 and showing details of the right side of the control panel;

FIG. 4 is a rear perspective view of the control panel of a vacuum gauge for diagnosing milking efficiency shown in FIG. 1; and,

FIG. 5 shows a bottom perspective view of the control panel of a vacuum gauge for diagnosing milking efficiency shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D343800 February 1, 1994 Spinks et al.
Patent History
Patent number: D421926
Type: Grant
Filed: Sep 1, 1998
Date of Patent: Mar 28, 2000
Assignee: BITEC Engineering Erwin Bilgery (Romanshorn)
Inventor: Erwin Bilgery (Romanshorn)
Primary Examiner: Antoine Duval Davis
Law Firm: Brown & Wood, LLP
Application Number: 0/93,385
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: 1004;