Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD444218 S1
Publication typeGrant
Application numberUS 29/101,360
Publication dateJun 26, 2001
Filing dateMar 2, 1999
Priority dateMar 2, 1999
Also published asCA95501S
Publication number101360, 29101360, US D444218 S1, US D444218S1, US-S1-D444218, USD444218 S1, USD444218S1
InventorsWilliam A. Mittelstadt, David M. Castiglione
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portion of a filter support
US D444218 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a portion of a filter support, as shown and described.

FIG. 1 is a perspective view of a portion of a filter support showing the new design.

FIG. 2 is an enlarged perspective view within the circled area 2 shown in FIG. 1.

FIG. 3 is a partially broken right side elevational view thereof.

FIG. 4 is a partially broken left side elevational view thereof.

FIG. 5 is a top elevational view thereof.

FIG. 6 is a bottom elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines showing of a filter support shown in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design. The broken lines on the ends of the design shown in FIGS. 2-4 are provided to show the portion of the filter support being claimed. The broken line circle is provided only to highlight the portion of the filter support for which the design is directed. The surface shading is provided merely to illustrate contour; it is not indicative of any particular surface texture, transparency, et cetera.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8337602Oct 15, 2009Dec 25, 2012Tf Industries, LlcDeodorizing device and kit, and methods for odor removal
U.S. ClassificationD23/365