Patent
   D392071
Priority
Aug 06 1996
Filed
Aug 06 1996
Issued
Mar 10 1998
Expiry
Mar 10 2012
Assg.orig
Entity
unknown
15
6
n/a
The ornamental design for an industrial helmet with an extended vision optical element, as shown and described.

FIG. 1 is a plan view of a safety helmet with an extended vision optical element in an operable position, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a bottom view thereof.

Berke, Joseph J.

Patent Priority Assignee Title
10004289, Nov 20 2009 Wilcox Industries Corp. Helmet mounting systems
7398562, Mar 10 2004 EASY RHINO DESIGNS, INC Article with 3-dimensional secondary element
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8375473, Jun 01 2009 WILCOX INDUSTRIES CORP Helmet mount for viewing device
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Patent Priority Assignee Title
4603944, Aug 27 1984 Karsten, Kettlitz; Gary, Schlueter Optical device for an individual
5048943, Jan 09 1990 NBD BANK, N A Eyewear with rearview mirror
206479,
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