USD179913S - Portable ventilating and cooling unit - Google Patents

Description

Des. 179,913 Patented Mar 19, 1957 United States Patent 0 ice PORTABLE VENTILATING AND COOLING UNIT Samuel L. McNair, Whitman, Mass.

Application May 31, 1956, Serial No. 41,702

Term of patent 7 years (Cl. D624) References Cited in the file of this patent UNITED STATES PATENTS D. 178,709 Van Ike Sept. 4, 1956 2,451,193 Brandenburg Oct. 12, 1948 2,749,725 Essman et a1. June 12, 1956 design. The rear of my device, not shown, is similar to the front.

of a portable ventilatmy new Fig. 1 is a front elevational view,

Fig. 2 is a side elevational view,

Fig. 3 is a top plan view, and

Fig. 4 is a front perspective view ing the cooling unit embodying I claim: The ornamental deisgn for a portable ventilating and cooling unit, substantially as shown and described.

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