Pressure gauge housing

- Dwyer Instruments, Inc.
Description

FIG. 1 is a front elevational view of a pressure gauge housing showing my new design, the dotted line showing of three screws are environmental only and form no part of the claimed design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D123471 November 1940 Brown
D226024 January 1973 Bell
D242235 November 1976 Redmann
3060745 October 1962 Riley
4056156 November 1, 1977 Dayton
4173150 November 6, 1979 Gray
4773270 September 27, 1988 Ogasawara et al.
Patent History
Patent number: D316982
Type: Grant
Filed: Oct 13, 1988
Date of Patent: May 21, 1991
Assignee: Dwyer Instruments, Inc. (Michigan City, IN)
Inventor: John Hestich (Glendora, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Lee, Mann, Smith, McWilliams & Sweeney
Application Number: 7/257,296
Classifications