USD237486S - Stair railing - Google Patents

Description

United States Patent Des. 237,486

Patented Nov. 4, 1975 STAIR RAILING Paul C. Wutzke, 9312 Mazatlan Way, Elk Grove, Calif. 95624 Filed Apr. 18, 1973, Ser. No. 352,251

Term of patent 14 years Int. Cl. D2502 US. Cl. D137 R FIG. 1 is an isometric view of a stair railing, showing my new design, the opposite side being in mirror symmetry;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view of FIG. 4;

FIG. 4 is a side elevational view, the opposite side being in mirror symmetry; and,

FIG. 5 is a rear elevational view.

I claim:

The ornamental design for a stair railing, as shown and described.

References Cited UNITED STATES PATENTS D.214,782 7/1969 Thom D13-7 FOREIGN PATENTS 12,700 3/1956 West Germany 256-64 OTHER REFERENCES LArchitecture dAujourdhui, September 1959, p. 83, railing photo at top.

WALLACE R. BURKE, Primary Examiner B. I. BULLOCK, Assistant Examiner

Images