US D179644 S
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United States Patent ()1 ice Des-179,644
Patented Feb. 5, 1957 CONTROL INSTRUMENT Robert Haven Hose, Mountainside, N. J., assignor to Minneapolis-Honeywell Regulator Company, Minneapolis, Minn., a corporation of Delaware Applicafion'June 6, 1956, Serial No. 41,776
Term of patent 14 years (Cl. D52-7) FIG. I
Figure 1 is a front elevation of a control instrument References Cited in the file of this patent EP W lg f h d h UNITED STATES PATENTS lgure 1s a s1 e eevatlon o t e evice s OWl'LlIl Figure 1, and D. 176,657 Dreyfuss "Jan. 17, 1956 Figure 3 is a front perspective view of the device shown OTHER REFERENCES m F' Benj. Allen & Company catalog, 1954, (Jewelry), hot- The ornamental design for a control instrument, subtom fight hand comer of page stantially as shown.