USD228323S - Crash helmet - Google Patents

Description

3 w 00 8.. 21 21 m DS d United States Patent 0* ce CRASH HELMET Richard P. MacCoo n, Los Angeles, Calif., assignor to Royal Industries, Inc., Pasadena, Calif.

Filed Aug. 12, 1971, Ser. No. 171,418

Term of patent 14 years Int. Cl. D2-03 US. Cl. D2232 FIG. 1 is a perspective view of a crash helmet showing I claim: my new design; The ornamental design for a crash helmet, as shown.

FIG. 2 is a rear view thereof on a reduced scale and with theface shield in a lowered position;

References Cited UNITED STATES PATENTS FIG. 3 is a side view thereof; FIG. 4 is a front view;

D. 224,281 7/1972 Padilla D2232 3,491,371 1/1970 De Angels 2-6 FIG. 5 is a view of the other side; FIG. 6 is a bottom view; and FIG. 7 is a top view.

LOIS S. LANIER, Primary Examiner

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