Three dimensional filter frame
Granted 22 Sep 2020 · 2 office actions
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Michael S. Schuffert, Scott A. Clear · Examiner: Lakiya G Rogers · AU 2916 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of showing…
FIG. 1 is a perspective view of showing the new design for a three dimensional filter frame.
FIG. 2 is a top view thereof;
FIG. 3 is a front side view thereof, the back side view being the same;
FIG. 4 is a right side view thereof, the left side view being the same; and,
FIG. 5 is a bottom view thereof.
In the drawings, the broken lines depict unclaimed portions of the three dimensional filter frame. The dot and dashed lines represent a boundary between the claimed and the non-claimed portions and form no part of the claimed design.
Claims
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4 members · 4 offices›IP5 & PCT — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| USthis patent | US-D896943-S | S1 | 22 Sep 2020 | 18 Dec 2017 | granted | Three dimensional filter frame |
| JP | JP-1640399-S | S | 2 Sep 2019 | 15 Jun 2018 | granted | no title held |
›Other offices — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| AU | AU-201813625-S | S | 23 Aug 2018 | 18 Jun 2018 | published | Three dimensional filter frame or assembly |
| CA | CA-181938-S | S | 22 Oct 2020 | 15 Jun 2018 | granted | Three dimensional filter frame |
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