End cap for dual filter element
United States Patent D806834

Schweitzer, Stephen (Kearney, NE, US)
Calcaterra, Farrell F. (Kearney, NE, US)
Application Number:
Publication Date:
Filing Date:
Baldwin Filters, Inc. (Kearney, NE, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/209, D23/210, D23/249, D23/262, D23/308, D23/322-327, D23/354, D23/355, D23/358, D23/360, D23/362-368, D23/386, D23/387, D23/393, D23/395, D23/411, D23/421, D23/499, D23/260, D8/349, D8/354, D8/382, D8/396, D8/399, D15/5, D15/17, D15/72, D15/78, D15/81, D15/89, D15/138, D15/152, D16/241, D12/607, D12/197
View Patent Images:
US Patent References:
D770673LED light fixture double seal end capNovember, 2016HasanD26/138
D763426Filter elementAugust, 2016KochD23/365
D749750Border end cap for landscaping, playgrounds, or the likeFebruary, 2016ClineD25/113
D750138Composite differential pistonFebruary, 2016WilliamsD15/5
D737945FilterSeptember, 2015LeatzowD23/365
20150174514FLANGED TUBE APPARATUSJune, 2015Lin96/11
D726869Filter elementApril, 2015LepineD23/209
D724179Oil filterMarch, 2015KeenanD23/209
20140260144Air FilterSeptember, 2014Williams55/502
D711511End capAugust, 2014Van Der MerweD23/249
20140190880Three-Part End Cap and Filter Element Including SameJuly, 2014Krull210/236
20130056409SPIN-ON FILTER WITHOUT A NUT PLATEMarch, 2013Sawant210/442
D676930DiaphragmFebruary, 2013KoledinD23/249
D541405Poke throughApril, 2007SnyderD23/393
D539117Seal insertMarch, 2007SealeyD8/349
D464720Flanged rotary atomizerOctober, 2002LohkampD23/355
5336405Filter cartridge end cap assemblyAugust, 1994Tang210/232
D346640Fuel filterMay, 1994KimD23/209
D331797Shower escutcheonDecember, 1992RosenbaumD23/249
D317965End cap for a motor filterJuly, 1991SvenssonD23/209
D296579Ring nut for garden hose connectorJuly, 1988HattoriD23/262

Primary Examiner:
Koenig, Vy N.
Assistant Examiner:
Wood, Samantha N.
Attorney, Agent or Firm:
Reinhart Boerner Van Deuren P.C.

1. The ornamental design for an end cap for dual filter element, as shown and described.


FIG. 1 is a perspective view of the perspective view of the end cap for dual filter element shown incorporated in its environmental structure:

FIG. 2 is a perspective view thereof, showing a top and a side thereof;

FIG. 3 is another perspective view thereof, showing the top and a side opposite that shown in FIG. 2;

FIG. 4 is another perspective view thereof, showing a bottom and the side shown in FIG. 2;

FIG. 5 is another perspective view thereof, showing the bottom and a side opposite that shown in FIG. 4;

FIG. 6 is a side view thereof, with the opposite side, the front, and the back being identical to that shown in FIG. 6;

FIG. 7 is a top view thereof, with the bottom view being identical to that shown in FIG. 7; and,

FIG. 8 is a cross sectional view taken along line 8-8 in FIG. 2.

The broken lines shown in the views are for illustrating environmental structure, and form no part of the claimed design.