Patent
   D309509
Priority
May 20 1987
Filed
May 20 1987
Issued
Jul 24 1990
Expiry
Jul 24 2004
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for a helmet, as shown and described.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Mast, William R.

Patent Priority Assignee Title
7398562, Mar 10 2004 EASY RHINO DESIGNS, INC Article with 3-dimensional secondary element
D312462, Oct 10 1989 Combination car phone cradle and clip board
D332507, Oct 31 1990 Football helmet with radio equipment
D360058, Sep 10 1993 Multi-function helmet
D376250, Jun 22 1995 CONLEY, DEBORAH J All-sports mailbox
D379023, Sep 20 1995 David, Drew Combined football helmet container and bank
D421327, Jul 09 1999 Mailbox
D535060, Sep 28 2002 Novelty helmet
Patent Priority Assignee Title
3283336,
216071,
226596,
230911,
D296719, Jun 25 1986 Combined helmet and light
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