Air-filter

- CKD Kabushiki Kaisha
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Description

FIG. 1 is a bottom, front and left side perspective view of an air filter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D221850 September 1971 Anderson
D236265 August 1975 Dussardier
2955712 October 1960 Gutkowski
3289847 December 1966 Rothemund
3297160 January 1967 Humbert, Jr.
Patent History
Patent number: D295674
Type: Grant
Filed: Jul 3, 1986
Date of Patent: May 10, 1988
Assignee: CKD Kabushiki Kaisha (Komaki)
Inventors: Yoshinari Ogasawara (Kasugai), Syunzi Tukamoto (Inazawa)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Neuman, Williams, Anderson & Olson
Application Number: 6/882,623
Classifications
Current U.S. Class: Filter (D23/365)