Tabs on a personal respiratory protection mask
Granted 15 May 2012 · 4 office actions
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Dean R. Duffy, Scott A. Spoo, Nathan A. Abel · Examiner: Wan Laymon · AU 2916 · TC 2900
Life of the patent
10 dated eventsDescription
1 parts›FIG. 1 is a perspective view, showing the…
FIG. 1 is a perspective view, showing the new design for tabs on a personal respiratory protection mask;
FIG. 2 is a front view thereof;
FIG. 3 is a left-side view thereof, the right-side view being a mirror image of the left-side view;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a rear view thereof.
The dash-dot-dot line immediately adjacent the claimed areas represent the bounds of the claimed design while all other broken lines represent environmental structure and are for illustrative purposes only; the broken lines form no part of the claimed design and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
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4 members · 4 offices›IP5 & PCT — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| USthis patent | US-D659820-S | S1 | 15 May 2012 | 18 Sep 2009 | granted | Tabs on a personal respiratory protection mask |
›Other offices — 3 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| AU | AU-330306-S | S | 13 Apr 2010 | 16 Mar 2010 | published | A personal respiratory protection mask having tabs |
| CA | CA-134543-S | S | 19 Oct 2010 | 17 Mar 2010 | granted | Personal respiratory protection mask |
| UA | UA-21091-S | S | 25 Nov 2010 | 16 Mar 2010 | published | Респіраторна маскаuk |
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