Additive liquid metering device

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Description

FIG. 1 is a perspective view showing the top, front and right side of an additive liquid metering device showing my invention.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D170313 September 1953 Franck
D269633 July 5, 1983 Willinger et al.
D276369 November 13, 1984 Clawson et al.
Patent History
Patent number: D283831
Type: Grant
Filed: Jul 5, 1983
Date of Patent: May 13, 1986
Inventor: Mitchell E. Maddock (Florence, AZ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Attorney: Richard R. Mybeck
Application Number: 6/510,957
Classifications
Current U.S. Class: D23/19