Filter cartridge cap
United States Patent D541371

Mckay, Lynton John (Thomastown, AU)
Application Number:
Publication Date:
Filing Date:
Sheringham Investments Pty Ltd (Thomastown, Victoria, AU)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207-209, 210/493.5, 210/493.2, 210/435, 210/235, 210/497.01, 55/521
View Patent Images:
US Patent References:
D472604Filter manifold connectorApril, 2003FritzeD23/209
6495042Filter cartridge for a fuel filter having a keyed latch shut-off valveDecember, 2002Knight210/497.01
6146527Spin-on filter cartridge with replaceable elementNovember, 2000Oelschlaegel210/232
D433094Cartridge connectorOctober, 2000Magnusson et al.D23/209
D356625Filter adapter headMarch, 1995Petrucci et al.D23/209
D322836Top cap of a quick-change filter cartridgeDecember, 1991Petrucci et al.D23/209

Primary Examiner:
Webster, Robin
Attorney, Agent or Firm:
Carstens & Cahoon, LLP
Cahoon, Colin P.

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


FIG. 1 is a front perspective view of the filter cartridge cap of the present invention, with the rear perspective view being identical; and,

FIG. 2 is a top plan view of the filter cartridge cap of the present invention.

The bottom view is omitted as it is flat and devoid of surface ornamentation. The broken lines showing in FIGS. 1 and 2 are directed to environment and are for illustrative purposes only. The broken lines form no part of the claimed design.