Locking needle valve handle
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Description
FIG. 1 is a top plan view of a locking needle valve handle showing our new design;
FIG. 2 is a bottom plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a top right side perspective view; and,
FIG. 5 is a bottom front side perspective view.
Referenced Cited
U.S. Patent Documents
2164232 | June 1939 | Downey |
3152615 | October 1964 | Olson |
4978273 | December 18, 1990 | Radke et al. |
Patent History
Patent number: D330319
Type: Grant
Filed: Dec 12, 1989
Date of Patent: Oct 20, 1992
Assignee: Whitey Co. (Highland Hts., OH)
Inventors: Ray D. Linderman (Streetsboro, OH), Peter C. Williams (Cleveland Heights, OH)
Primary Examiner: Donald P. Walsh
Assistant Examiner: J. H. Musgrove
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/449,727
Type: Grant
Filed: Dec 12, 1989
Date of Patent: Oct 20, 1992
Assignee: Whitey Co. (Highland Hts., OH)
Inventors: Ray D. Linderman (Streetsboro, OH), Peter C. Williams (Cleveland Heights, OH)
Primary Examiner: Donald P. Walsh
Assistant Examiner: J. H. Musgrove
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/449,727
Classifications
Current U.S. Class:
D 8/70