Patent
   D410010
Priority
Apr 27 1998
Filed
Apr 27 1998
Issued
May 18 1999
Expiry
May 18 2013
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for coalescer filter, as shown and described.

FIG. 1 is a perspective view of a coalescer filter embodying our new design;

FIG. 2 is a front elevational view of the coalescer filter of FIG. 1, the portions depicted in broken lines not being part of the design sought to be patented;

FIG. 3 is a rear elevational view of the coalescer filter of FIG. 1, the portions shown in broken lines not being part of the design sought to be patented;

FIG. 4 is a right side elevational view of the coalescer filter shown in FIG. 1, the left side elevational view being a mirror image thereof; the portion shown in broken lines not being part of the design sought to be patented;

FIG. 5 is a top plan view of the coalescer filter of FIG. 1;

FIG. 6 is a bottom plan view of the coalescer filter shown in FIG. 1;

FIG. 7 is a perspective view of a second embodiment of a coalescer filter embodying our new design;

FIG. 8 is a top plan view of the coalescer filter shown in FIG. 7, the bottom plan view being a mirror image thereof; and,

FIG. 9 is a front side elevational view of the coalescer filter shown in FIG. 7, all other side elevational views having an identical appearance thereto.

Gieseke, Steven Scott, Dushek, Robert Allen, Ivarson, Jeffrey J.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 27 1998Donaldson Company, Inc.(assignment on the face of the patent)
Jun 22 1998GIESEKE, STEVEN SCOTTDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093150773 pdf
Jun 22 1998DUSHEK, ROBERT ALLENDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093150773 pdf
Jul 02 1998IVARSON, JEFFREY J Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093150773 pdf
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