USD216523S - Invalid aid - Google Patents

Description

United States Patent 0 Des. 216,523 Patented Jan. 27, 1970 INVALID AID Robert A. Hasty, Dallas, and William W. McKinney, Fort Worth, Tex., assignors to N & H Instruments, Inc., Carrollton, Tex., a corporation of Texas Filed Apr. 8, 1969, Ser. No. 16,624

Term of patent 14 years Int. Cl. D2401 US. Cl. D831 FIGURE 1 is an isometric view of an invalid aid showing our new design;

FIGURE 2 is a side elevation, the opposite side being identical;

FIGURE 3 is a top plan view; and

FIGURE 4 is an end elevation with the handle support broken away for convenience of illustration.

We claim:

The ornamental design for an invalid aid, substantially as shown and described.

References Cited UNITED STATES PATENTS 1/1968 Snyder D345 2/1969 Machen 272- 80 OTHER REFERENCES V. Mueller & Co., Cat. No. 65 (Hospital-Professional Surgical Instruments-Equipment and Supplies), p, 944, Porto-Lift, Item HF-850, (Hydraulic Patient Lifter).

BERNARD ANSHER, Primary Examiner

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