Air filter case

- Amway Corporation
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Description

FIG. 1 is a bottom plan view of an air filter case showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof, the rear being identical in appearance; and,

FIG. 6 is a top, front and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D216638 February 1970 Sandefur
D245906 September 27, 1977 Taylor
D269809 July 19, 1983 Chadd
1961144 May 1934 Griffith
3999969 December 28, 1976 Shuler
4334899 June 15, 1982 McConnell
4600419 July 15, 1986 Mattison
Patent History
Patent number: D300848
Type: Grant
Filed: Jun 30, 1986
Date of Patent: Apr 25, 1989
Assignee: Amway Corporation (Ada, MI)
Inventors: Bradford L. Baker (Carpinteria, CA), Charles G. Hart (Carpinteria, CA), Paul J. Kudirka (Grand Rapids, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Donald A. Streck
Application Number: 6/880,507
Classifications
Current U.S. Class: Filter (D23/365)