Title:
Filter cartridge housing
United States Patent D274462


Inventors:
Rakocy, William J. (Madison, CT)
Muller, Ronald L. (Old Saybrook, CT)
Application Number:
06/268447
Publication Date:
06/26/1984
Filing Date:
05/29/1981
Assignee:
North American Philips Corporation (New York, NY)
Primary Class:
Field of Search:
D23/150-165, 55/503, 55/505
View Patent Images:
US Patent References:
D269294Filter cartridgeJune, 1983RakocyD23/163
D244538Air filter, or similar articleMay, 1977Wharton et al.D23/149
3772828MANHOLE COVERNovember, 1973Klugman55/503
D218310N/AAugust, 1970RosenbergD23/149
2703153Air filterMarch, 1955Revoir, Jr. et al.55/503
2701030Air line filterFebruary, 1955Hazelton55/503
1499864Air cleanerJuly, 1924GordonD23/149



Other References:
Nylon Filter Corp. brochure, p. 6, items Nos. 132 & 133, p. 7, items Nos. 139 & 142.
Primary Examiner:
LARGEN, JAMES
Attorney, Agent or Firm:
THOMAS A. BRIODY (TARRYTOWN, NY, US)
Claims:
1. The ornamental design for a filter cartridge housing, as shown anddescribed.

Description:

FIG. 1 is a top plan view of a filter cartridge housing showing our new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a cross-sectional view taken on line 4--4 of FIG. 3;

FIG. 5 is a top plan view of a modified form of the filter cartridge housing shown in FIG. 1;

FIG. 6 is a front elevational view of FIG. 5, the rear being a mirror image of the front shown;

FIG. 7 is a bottom plan view of FIG. 5; and

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 7.