Filter element having wavy appearance

- Donaldson Company, Inc.
Skip to: Description  ·  Claims  · Patent History  ·  Patent History
Description

FIG. 1 is perspective view of a filter element having wavy appearance, constructed according to our new design, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 2 is a front view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 3 is a rear view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 4 is a top view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 5 is a bottom view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 6 is a left side view thereof, the portions shown in broken lines forming no part of the design sought to be patented; and,

FIG. 7 is a right side view thereof, the portions shown in broken lines forming no part of the design sought to be patented.

Claims

The ornamental design for filter element having wavy appearance, as shown and described.

Patent History
Patent number: D677370
Type: Grant
Filed: Jun 23, 2010
Date of Patent: Mar 5, 2013
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Michael Handley (Farmington, MN), Dominique Renwart (Hoegaarden), Benjamin Nichols (Bierbeek), Herman Vanormelingen (Nieuwerkerken), Jimmy Vanderlinden (Herent), Timothy Spore (Brooklyn Park, MN)
Primary Examiner: Michael A Pratt
Application Number: 29/364,412
Classifications
Current U.S. Class: Filter (D23/365)