USD198892S - Supplemental heat unit for grain storage bins and the like - Google Patents

Supplemental heat unit for grain storage bins and the like Download PDF

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Publication number
USD198892S
USD198892S US D198892 S USD198892 S US D198892S
Authority
US
United States
Prior art keywords
grain storage
storage bins
heat unit
supplemental heat
supplemental
Prior art date
Application number
Inventor
Des Moines
Original Assignee
Lennox Industries
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United States atent 0 Des. 198,892 Patented Aug. 11, 1964 "ice SUPPLEMENTAL HEAT UNIT FOR GRAIN STORAGE BINS AND THE LIKE Victor J. Muell, Des Moines, and Edwin C. Riggs, West Des Moines, Iowa, assignors to Lennox Industries, Inc Des Moines, Iowa, a corporation of Iowa Filed Feb. 16, 1962, Ser. No. 68,861
Term of patent 14 years (Cl. D8120) FIGURE 1 is a top plan view of a supplemental heat unit for grain storage bins and the like, showing our new design;
FIGURE 2 is a front elevational view thereof;
FIGURE 3 is a side elevational view thereof;
FIGURE 4 is a rear elevational view thereof; and
FIGURE 5 is an elevational view of the other side thereof.
We claim: The ornamental design for a supplemental heat unit for grain storage bins and the like, substantially as shown.
References Cited in the file of this patent UNITED STATES PATENTS 2,468,292 Cooley Apr. 26, 1949

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