USD221896S - Fertility timing calculator - Google Patents

Description

United States Patent 0 Ice MM $3 1 11? FERTILITY TIMING CALCULATOR James E. Richardson, Weston, Conn., assignor to Camleridge Research and Development Group, Westport,

onn.

Filed Nov. 21, 1969, Ser. No. 20,209

Term of patent 14 years Int. Cl. D10-99 US. Cl. DSZ-l FIG. 3

Des. 221,896

PAGE I FIG. 4

FIG. 5

FIG. 1 is a view in side elevation of a fertility timing calculator showing my new design;

FIG. 2 is a top plan view thereof, the cover being removed for convenience of illustration;

FIG. 3 is a side elevation thereof in closed condition;

FIG. 4 is a top lan view thereof of FIG. 3;

FIG. 5 is an end elevation thereof as seen from the right of FIG. 3; and

FIG. 6 is an end elevation thereof as seen from the left of FIG. 3.

I claim:

The ornamental design for a fertility timing calculator, as shown and described.

References Cited UNITED STATES PATENTS D. 134,826 l/l943 Wesley D52-l D. 165,220 11/1951 Descharnps D526 D. 208,722 9/1967 Tubbs D52--l EDWIN H. HUNTER, Primary Examiner W. E. HERRMANN, Assistant Examiner

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