Protective helmet
Description
FIG. 1 is an upper left frontal perspective view of a protective helmet showing my new design;
FIG. 2 is an upper left rear perspective view of thereof; and,
FIG. 3 is a bottom view thereof.
The straps represented with broken lines shown in FIG. 3 are for illustrative purposes only and form no part of the claimed design.
Portions of the top, bottom, front and sides of the helmet not completely shown in the drawings or described in the specification form no part of the claimed design.
Claims
The ornamental design for a protective helmet, as shown and described.
Referenced Cited
Patent History
Patent number: D471673
Type: Grant
Filed: Aug 16, 1999
Date of Patent: Mar 11, 2003
Inventor: Jan Gisle Berger (N-0351 Oslo)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Bacon & Thomas
Application Number: 29/109,331
Type: Grant
Filed: Aug 16, 1999
Date of Patent: Mar 11, 2003
Inventor: Jan Gisle Berger (N-0351 Oslo)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Bacon & Thomas
Application Number: 29/109,331
Classifications