Electronic air cleaner

- Masco Corporation
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Description

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

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view, the right side being a mirror image of the left side shown;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D181683 December 1957 Steiner
D201932 August 1965 Talge et al.
D215719 October 1969 Julkenbeck
D258759 March 31, 1981 Johnson
3745750 July 1973 Arff
3928008 December 1975 Peterson
4252547 February 24, 1981 Johnson
4253852 March 3, 1981 Adams
4361427 November 30, 1982 Barradas
Other references
  • Home Furnishings Daily, Jul. 16, 1960, p. 29, "Lectrofitter" item.
Patent History
Patent number: D270467
Type: Grant
Filed: Jul 23, 1981
Date of Patent: Sep 6, 1983
Assignee: Masco Corporation (Taylor, MI)
Inventors: James M. Fowler, Jr. (Houston, TX), Peter J. Pirsch (Bloomfield, MI)
Primary Examiner: James R. Largen
Attorney: Leon E. Redman
Application Number: 6/286,266
Classifications
Current U.S. Class: D23/149
International Classification: D2304;