USD189060S - Water heater control - Google Patents

Water heater control Download PDF

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Publication number
USD189060S
USD189060S US D189060 S USD189060 S US D189060S
Authority
US
United States
Prior art keywords
water heater
heater control
minneapolis
view
honeywell
Prior art date
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Inventor
Henry Dreyfuss
Original Assignee
Minneapolis
Filing date
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Des. 189,060 Patented Oct. 18, 1960 United States Patent Ofifice WATER HEATER CONTROL Henry Dreyfuss, South Pasaden a, and William F. H. Purcell, Pasadena, Calif., assignors to Minneapolis- Honeywell Regulator Company, Minneapolis, Minn., a corporation of Delaware Filed Mar. 14, 1960, Ser. No. 59,718
Term of atent 14 years (Cl. D521) 15 55 99 11 0 7 t 22 w a w PS S wmN n I R fi 6 I h tT .m dwm m m. C O 0S 3% MN 0 RU e Cl e R Figure l is a front elevational view of a water heater control embodying our new design;
Fi ure 2 is a to lan view of the water heater control; and g p p D. 162,107 Figure 3 is a vertical sectional view of the front cover D 175,679 plate of the water heater control.
The back of the water heater control is of conventional OTHER REFERENCES construction. Honeywell Catalog of Automatic Controls, Jul
page B18.
The dominant features of the design reside in the portions shown in full lines.
, subm r t n 0 c r e t a e h r e t a. Wd m rr c a nd fi Ma a mo m a? .ln m C v 6 W n a t S

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