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 numberUSD387502 S
Publication typeGrant
Application numberUS 29/049,644
Publication dateDec 9, 1997
Filing dateJan 18, 1996
Publication number049644, 29049644, US D387502 S, US D387502S, US-S-D387502, USD387502 S, USD387502S
InventorsScott P. Comstock, Kurt J. Comstock
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective helmet
US D387502 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a protective helmet, as shown.

FIG. 1 is a front elevational view of a protective helmet showing our new design;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

U.S. ClassificationD29/106