Zone valve operator

- Sparco, Inc.
Description

FIG. 1 is a perspective view of a zone valve operator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right end view thereof; and,

FIG. 7 is a left end view thereof.

Referenced Cited
U.S. Patent Documents
D191294 September 1961 Charnota
D195994 August 1963 Sandler
D213104 January 1969 Towsend
D215438 September 1969 Holm
D234359 February 1975 Hoben et al.
4560140 December 24, 1985 West
5174546 December 29, 1992 Giordani
Patent History
Patent number: D369650
Type: Grant
Filed: Jan 9, 1995
Date of Patent: May 7, 1996
Assignee: Sparco, Inc. (Warwick, RI)
Inventor: Benno Lebkuchner (Warwick, RI)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Waterson
Law Firm: Salter & Michaelson
Application Number: 0/33,257
Classifications