Filter frame holding flexible, irregular media
Granted 9 Apr 2002 · no office action yet
Assignee: Donaldson Company, Inc.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Steven Scott Gieseke, Wayne R. W. Bishop · Examiner: Lisa Lichtenstein · AU 2911 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a filter frame holding flexible, irregular media;
FIG. 2 is a top plan view of FIG. 1;
FIG. 3 is a bottom plan view of FIG. 1;
FIG. 4 is a front elevational view of FIG. 1, the rear elevational view being similar in appearance; the flexible, irregular media providing some variation in appearance;
FIG. 5 is an end elevational view of FIG. 1, the opposite end elevational view being similar in appearance; the flexible, irregular media providing some variation and appearance;
FIG. 6 is a perspective view of a second embodiment of a filter frame holding flexible, irregular media, the filter media being lined to indicate that it is a blue color;
FIG. 7 is a top plan view of FIG. 6;
FIG. 8 is a bottom plan view of FIG. 6;
FIG. 9 is a front elevational view of FIG. 6, the rear elevational view being similar in appearance; the flexible, irregular media providing some variation in appearance; and,
FIG. 10 is an end elevational view of FIG. 6, the opposite end elevational view being similar in appearance, the flexible, irregular media providing some variation in appearance.
Claims
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4 members · 3 offices›IP5 & PCT — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| US | US-D447549-S | S1 | 4 Sep 2001 | 26 Feb 1999 | granted | Filter frame holding flexible, irregular media |
| USthis patent | US-D455483-S | S1 | 9 Apr 2002 | 14 Jun 2000 | granted | Filter frame holding flexible, irregular media |
›Other offices — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| AU | AU-140338-S | S | 6 Apr 2000 | 20 Aug 1999 | published | Filter frame |
| UA | UA-3610-S | S | 15 Sep 2000 | 26 Aug 1999 | published | Гнучка опора фільтраuk |
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