USD179642S - Control instrument - Google Patents

Control instrument Download PDF

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Publication number
USD179642S
USD179642S US D179642 S USD179642 S US D179642S
Authority
US
United States
Prior art keywords
control instrument
minneapolis
united states
device shown
instrument
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Inventor
Robert Haven Hose
Original Assignee
Minneapolis
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United States Patent Ofi Des. 179,642
Patented Feb. 5, 1957 CONTROL INSTRUMENT Robert Haven Hose, Mountainside, N. J., assignor to Minneapolis-Honeywell Regulator Company, Minneapolis, Minn., a corporation of Delaware Application May 7, 1956, Serial No. 41,382
Term of patent 14 years (Cl. D52-7) Figure 1 is a front elevation of a control instrument, embodying my new design;
Figure 2 is a side elevation of the device shown in Figure 1, and
Figure 3 is a front perspective view of the device shown in Figure 1.
I claim:
The ornamental design for a control instrument, substantially as shown.
References Cited in the file of this patent D. 70,202 D. 176,657 D. 177,684
UNITED STATES PATENTS Whitehead May 18, 1926 Dreyfuss Jan. 17, 1956- Malone May 15, 1956

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