Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD285980 S
Publication typeGrant
Application numberUS 06/523,384
Publication dateOct 7, 1986
Filing dateAug 15, 1983
Publication number06523384, 523384, US D285980 S, US D285980S, US-S-D285980, USD285980 S, USD285980S
InventorsOtho F. McNabb
Original AssigneeBell Helmets Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cyclist's ribbed helmet
US D285980 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a cyclist's ribbed helmet, substantially as shown and described.

FIG. 1 is a left side elevational view of a cyclist's ribbed helmet showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view of a modified form of the helmet shown in FIG. 1;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front elevational view thereof; and

FIG. 8 is a rear elevational view thereof.

The characteristic feature clause of my design resides in the forwardly elongated ridges, and valleys between the ridges, and the elongated inward openings at the bottom of the valleys, the openings arranged in substantially equal length forward and rearward pairs, the openings being lengthwise tapered and having rounded ends.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5083320Dec 24, 1990Jan 28, 1992Athletic Helmet, Inc.Protective helmet with self-contained air pump
U.S. ClassificationD29/104