Valve handwheel
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Description
FIG. 1 is a perspective view of a valve handwheel embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof, the left side being a mirror image of the right side shown; and
FIG. 6 is a rear view thereof.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D274085
Type: Grant
Filed: Sep 3, 1981
Date of Patent: May 29, 1984
Assignee: KITZ Corporation (Tokyo)
Inventor: Sori Yanagi (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Cantor and Lessler
Application Number: 6/299,138
Type: Grant
Filed: Sep 3, 1981
Date of Patent: May 29, 1984
Assignee: KITZ Corporation (Tokyo)
Inventor: Sori Yanagi (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Cantor and Lessler
Application Number: 6/299,138
Classifications
Current U.S. Class:
D23/30