Salinity tester

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Description

FIG. 1 is a left front perspective view of a salinity tester showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D225005 October 1972 Greene
D255552 June 24, 1980 Schonstedt
3302102 January 1967 Lace
3343078 September 1967 Shapiro
3668099 June 1972 Rittiger
Patent History
Patent number: D261871
Type: Grant
Filed: Aug 6, 1979
Date of Patent: Nov 17, 1981
Assignee: Raycal Corporation (Mantua, NJ)
Inventor: Raymond F. Akers, Jr. (Mantua, NJ)
Primary Examiner: Nelson C. Holtje
Law Firm: Seidel, Gonda, Goldhammer & Panitch
Application Number: 6/64,334
Classifications
Current U.S. Class: Chemical (12) (D10/81); Provided With Handle, Or Hand-held (D10/78)
International Classification: D1004;