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USD198063S - Mixing box for an air conditioning system - Google Patents

Mixing box for an air conditioning system Download PDF

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Publication number
USD198063S
USD198063S US D198063 S USD198063 S US D198063S
Authority
US
United States
Prior art keywords
air conditioning
conditioning system
mixing box
elevational view
box
Prior art date
Application number
Inventor
Leonard D. Terry
Original Assignee
Grin
Filing date
Publication date

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Description

. D 198,063 0 Ice Patented Ai r. 21, 1964 MIXING BOX FOR AN AIR CONDITIONING SYSTEM Leonard D. Terry, Jr., Salisbury, N.C., assignor to Grinnell Corporation, Providence, R.I., a corporattion of Delaware Filed Sept. 11, 1961, Ser. No. 66,680
Term of patent 14 years (Cl. D62-4) Des 198,063
PAGE 3 FIG.4
FIGURE 1 is a perspective view of a mixing box for an air conditioning system embodying very new design, as viewed from the front.
FIGURE 2 is a side elevational view thereof with a portion of the rear shown in section.
FIGURE 3 is a rear elevational view thereof with the screen member fragmentarily shown for convenience of illustration.
FIGURE 4 is a front elevational view thereof.
The cross lines indicating conventional screening which is partially shown on the filters in FIGS. 1, 2 and 4, and on the rear of the box in FIG. 3, is understood to continue throughout the area shown.
The dominant features of my design reside in the portions shown in full lines.
I claim:
The ornamental design for a mixing box for an air conditioning system, substantially as shown and described.
References Cited in the file of this patent UNITED STATES PATENTS Walker Feb. 23, 1937 OTHER REFERENCES Heating, Piping and Air Conditioning, January 1959, page 365, upper righthand corner, Dravo commercial heater.

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