Title:
Filter
United States Patent D644713


Inventors:
Walton, Frank A. (Ft. Worth, TX, US)
Rasmussen, Jay A. (Richardson, TX, US)
Application Number:
29/354264
Publication Date:
09/06/2011
Filing Date:
01/21/2010
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, 210/167.1, 210/167.15, 210/250, 210/263, 210/264, 210/282, 210/416.2, 210/446, 210/459, 210/460, 210/464
View Patent Images:
US Patent References:
D618761Filter block for liquid filtrationJune, 2010Reid et al.D23/209
D591825Filter housingMay, 2009QuintelD23/209
D582002Filter housingDecember, 2008SuthmannD23/209
D581011Liquid filterNovember, 2008PaceD23/209
D547824Pond filterJuly, 2007BrownD23/209
D477050FilterJuly, 2003GoodwinD23/209
D374912Filter housingOctober, 1996EngelanderD23/209



Primary Examiner:
STEVENS, MAURICE E
Attorney, Agent or Firm:
Klein, DeNatale, Goldner, Cooper, etc. (Bakersfield, CA, US)
Claims:
CLAIM

1. The ornamental design for a filter, as shown and described.

Description:

FIG. 1 is a front perspective view of the filter;

FIG. 2 is a front elevation view of the filter;

FIG. 3 is a left elevation view of the filter;

FIG. 4 is a right elevation view of the filter;

FIG. 5 is a rear elevation view of the filter;

FIG. 6 is a top plan view of the filter; and,

FIG. 7 is a bottom plan view of the filter.

The broken line in FIGS. 1-5 and 7 is for illustrate purposes only and forms no part of the claimed design.