USD239200S - - Google Patents

Description

United States Patent 239,20"

Patented Mar. 16, 1976 ENVELOPE OPENING MACHINE Samuel S. Leotta, Jenkin own, Pa., assignor to Kencn Corporation, erry Hill. NJ.

Filed Sept. 15, 1972, Ser. No. 289,220

Term of patent 14 years Int. Cl. Dl804 US. Cl. DSS-l R Fig. 1

Des. 239,200 Page 2 of 3 Fig. 2

Des. 239,200 Page 3 of 3 FIG. 1 is a perspective view of an envelope opening machine showing my design;

FIG. 2 is a side elevation view of the machine of FIG. 1 with identical portions omitted for drafting convenience; and

FIG. 3 is a plan view of the envelope opening machine of FIG. 1 with identical portions omitted for drafting convenience.

The back side and opposite side of the housing of the envelope opening machine is identical to the side shown in FIG. 2 and, therefore, is not illustrated in the drawings.

What is claimed is: The ornamental design for an envelope opening machine, substantially as shown and described.

References Cited UNITED STATES PATENTS D. 222,685 11/1971 Greenlee et al D55l R ALAN P. DOUGLAS, Primary Examiner

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