Magnifying lens
Granted 27 Apr 2021 · 1 office action
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Linus P. Bastman, John M. Kruse, John M. Pilgrim, Timothy L. Wong +1 · Examiner: Holly E Thurman · AU 2915 · TC 2900
Life of the application
6 dated eventsDescription
1 parts›FIG. 1 is a perspective view showing our…
FIG. 1 is a perspective view showing our new design for a magnifying lens for a welding helmet;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
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