Locking valve handle

- Whitey Co.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is an isometric view of a valve operating handle showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D241140 August 1976 Matousok et al.
1578670 March 1926 Lough
2305438 December 1942 Michaels
4934656 June 19, 1990 Groves et al.
5052655 October 1, 1991 AeKroyd
5115834 May 26, 1992 Champagne
Patent History
Patent number: D344574
Type: Grant
Filed: Sep 25, 1991
Date of Patent: Feb 22, 1994
Assignee: Whitey Co. (Highland Hts., OH)
Inventors: Cal R. Brown (Euclid, OH), Jeffrey T. Jeromson (Sagamore Hills, OH), Robert C. Stewart (Bedford, OH)
Primary Examiner: James R. Largen
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/765,109