Cycling helmet having air filtering and breathing means

Description

FIG. 1 is a left side elevational view of a cycling helmet having air filtering and breathing means showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom perspective view thereof, the person shown in broken lines is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D303851 October 3, 1989 Gentes
D309961 August 14, 1990 Bobrick
4903348 February 27, 1990 Broersma
5023958 June 18, 1991 Rotzin
5119516 June 9, 1992 Broersma
Patent History
Patent number: D340318
Type: Grant
Filed: Apr 8, 1991
Date of Patent: Oct 12, 1993
Inventor: Russell D. McCloud (St. Rose, LA)
Primary Examiner: Ruth McInroy
Attorney: George A. Bode
Application Number: 7/681,392
Classifications
Current U.S. Class: D29/13