Electronic air cleaner

Description

FIG. 1 is a top, front, and right side perspective view of an electronic air cleaner, showing our new design;

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

FIG. 3 is a right side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom plan view thereof.

The honeycomb pattern is understood to extend throughout the entire front panel in FIGS. 1 and 2, and is shown partially for ease of illustration.

Referenced Cited
U.S. Patent Documents
D270467 September 6, 1983 Fowler et al.
D314819 February 19, 1991 Thompson et al.
3956458 May 11, 1976 Anderson
4092136 May 30, 1978 Zimbardi
Foreign Patent Documents
1168315 July 1989 JPX
Patent History
Patent number: D326514
Type: Grant
Filed: Feb 27, 1990
Date of Patent: May 26, 1992
Assignee: U.S. Natural Resources, Inc. (San Antonio, TX)
Inventors: James D. Alsup, Jr. (Decatur, GA), William J. Saunders (Decatur, GA), Eric H. Albrecht (San Antonio, TX), Rengaswamy Ramakrishnan (San Antonio, TX)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Gunn, Lee & Miller
Application Number: 7/485,728
Classifications
Current U.S. Class: Air Cleaner (D23/364)