Cylindrical cage for a filter
United States Patent D609775

Zukor, Ken (Havre de Grace, MD, US)
Application Number:
Publication Date:
Filing Date:
Gore Enterprise Holdings, Inc. (Newark, DE, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/365, 210/232, 210/499, 210/497.01, D23/207, 55/498, D23/209
View Patent Images:
US Patent References:
7416663Replacement filter cartridge assembly having an internal lock ringAugust, 2008Kott et al.210/232
D499177Filter element having oval shapeNovember, 2004Kosmider et al.D23/365
D475129Radial seal filter element with press-on fin structureMay, 2003Ward et al.D23/365
D471623Safety filter element for engine air cleanerMarch, 2003Gieseke et al.D23/365
D463524Filter elementSeptember, 2002Ellis et al.D23/209
D421649Filter elementMarch, 2000CappuynsD23/365
5290457Filter element with regenerable bulk material filling and method for making sameMarch, 1994Karbachsch et al.210/792
D320062End cap for a filter cartridgeSeptember, 1991MeissnerD23/209

Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Ellis, Richard W.

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


FIG. 1 is a perspective view of a cylindrical cage for a filter showing my new design; and,

FIG. 2 is a side elevational view.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design.