Bond pattern on a personal respiratory protection mask
Granted 18 Sep 2012 · 2 office actions
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Scott A. Spoo, Dean R. Duffy · Examiner: Wan Laymon · AU 2916 · TC 2900
Life of the application
10 dated eventsDescription
1 parts›FIG. 1 is a perspective view, showing the…
FIG. 1 is a perspective view, showing the new design for a bond pattern on a personal respiratory protection mask in an unfolded condition;
FIG. 2 is a front view thereof;
FIG. 3 is an enlarged cross-sectional view, taken along lines 3 - 3 of FIG. 2 ;
FIG. 4 is an enlarged view of the encircled area in FIG. 2 ;
FIG. 5 is a left-side view thereof, the right side view being a mirror image of the left side view;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a rear view thereof;
FIG. 9 is a perspective view of the bond pattern on the personal respiratory protection mask in a folded condition; and,
FIG. 10 is a left-side view of the inventive design in folded condition.
The phantom line showing forms no part of the claimed design. Only the solid lines, not the surfaces and the broken lines surrounding them, are part of the claimed design.
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