USD226840S - Retractable window case structure and support therefor - Google Patents

Description

United States Patent Ofiice Des. 226,840 Patented May 8, 1973 RETRACTABLE WINDOW CASE STRUCTURE AND SUPPORT THEREFOR John P. Francis, 20 Boston St., Haverhill, Mass.

Continuation-impart of design application Ser. No. 179,248, Sept. 9, 1971. This application Sept. 27,

1911, Ser. No. 184,328

Term of patent 14 years Int. Cl. D25--02 U.S. Cl. D13-1 M FIG. 1 is a perspective view of a retractable window case structure and support therefor, embodying my new design,

FIG. 2 is a side elevation view, wherein the broken line illustration of the lower window sash is shown in contact with my new design,

FIG. 3 is a top plan view looking downwardly in the direction of the arrows 3-3 of FIG. 1,

FIG. 4 is a rear elevation view of the new design, and

FIG. 5 is a top plan view of a slightly modified form of the invention wherein a top cover is employed.

The window structure fragmentarily shown in broken lines in FIGS. 1, 2 and 3 is included for illustrative purposes only and forms no part of the claimed design.

This is a continuation-in-part of design application Ser. No. D. 179,248, filed Sept. 9, 1971.

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I claim:

The ornamental design for a retractable window case structure and support therefor, substantially as shown and described. 7

References Cited UNITED STATES PATENTS 3,593,467 7/1971 Francis. 3,002,236 10/ 1961 Humphner. 3,593,470 7/1971 Francis.

A. HUGO WORD, Primary Examiner

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