Valve handwheel

- Kitz Corporation
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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 bottom plan view thereof, the top being a mirror image of the bottom shown;

FIG. 4 is a right side view thereof, the left side being a mirror image of the right side shown; and

FIG. 5 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D17868 November 1887 Crane
D45142 January 1914 Aull
D66766 March 1925 Flodin
D153285 April 1949 Hinderer
D252339 July 10, 1979 Okano
D252340 July 10, 1979 Okano
1160421 November 1915 Lidseen
1218032 March 1917 Yarnall
1218753 March 1917 Forg
2118128 May 1938 Yardley
2523458 September 1950 Vogel
Patent History
Patent number: D274084
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: 6/299,100
Classifications
Current U.S. Class: D23/30