Title:
Inner sealing member of coupling bushing for replaceable filter
United States Patent D658740


Inventors:
Ickes, Joseph Francis (Baden, PA, US)
Evanovich, Steven R. (Pittsburgh, PA, US)
Application Number:
29/384856
Publication Date:
05/01/2012
Filing Date:
02/04/2011
Assignee:
Schroeder Industries, LLC (Leetsdale, PA, US)
Primary Class:
Other Classes:
D34/6
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, D23/365, D34/6, 210/493.1, 248/95, 248/99
View Patent Images:
US Patent References:
D545396Filter element having elliptical shapeJune, 2007Casey et al.D23/209
D528630Combined filter bag ring and upper plateSeptember, 2006BoothD23/209
D457283Refuse bag retainer ringMay, 2002WaytD34/6
D412551End cap for a cylindrical filterAugust, 1999Smith et al.D23/209
D322349Bag holderDecember, 1991HarrisD34/6
4955566Bag holding systemSeptember, 1990Bolich248/101



Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Shideler, Blynn L.
Shideler, Krisanne
BLK Law Group
Claims:
CLAIM

1. The ornamental design for an inner sealing member of coupling bushing for replaceable filter, as shown and described.

Description:

FIG. 1 is perspective view of an inner sealing member according to the present invention forming a an ornamental configuration in plan view, with the inner sealing member formed on a coupling bushing shown in phantom for a replaceable filter;

FIG. 2 is a top plan view of the inner sealing member of FIG. 1 with the bottom plan view of the inner sealing member being identical to the top plan view, with the inner sealing member formed on a coupling bushing shown in phantom for a replaceable filter;

FIG. 3 is a right elevation view of the inner sealing member of FIG. 1 with the left elevation view of the inner sealing member being identical to the right elevation view, with the inner sealing member formed on a coupling bushing shown in phantom for a replaceable filter;

FIG. 4 is a front elevation view of the inner sealing member of FIG. 1 with the rear elevation view of the inner sealing member being identical to the front elevation view, with the inner sealing member formed on a coupling bushing shown in phantom for a replaceable filter; and,

FIG. 5 is a perspective view of the inner sealing member of FIG. 1, with the inner sealing member formed on a coupling bushing shown in phantom for a replaceable filter shown in phantom.