Industrial helmet with an extended vision optical element
Granted 10 Mar 1998 · no office action yet
Assignee: Berke Joseph J
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Attorney: Attorney · Log in to unlock
Inventors: Joseph J. Berke · Examiner: Ruth McInroy · AU 294 · TC 2900
Life of the patent
3 dated eventsDescription
1 parts›FIG. 1 is a plan view of a…
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.
Claims
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