Pressure switch or similar article

- Furnas Electric Company
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Description

FIG. 1 is a rear elevational view of a pressure switch or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view from the front and upper left thereof; and

FIG. 8 is a perspective view seen from the front and lower right thereof.

Referenced Cited
U.S. Patent Documents
4101747 July 18, 1978 Houk
4668847 May 26, 1987 Greene
Other references
  • Barksdale Switch Pictured on p. 76 of the 9-9-85 issue of Design News. Mercoid Switch Pictured on p. 27 of the Oct. 1983 issue of Industrial Equipment News.
Patent History
Patent number: D313397
Type: Grant
Filed: Jun 10, 1987
Date of Patent: Jan 1, 1991
Assignee: Furnas Electric Company (Batavia, IL)
Inventor: Dale Willcox (Rhinelander, WI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Wood, Phillips, Mason, Recktenwald & VanSanten
Application Number: 7/60,380
Classifications
Current U.S. Class: Switch Or Casing Therefor (18) (D13/158)