Replaceable air filter

- Conair Corporation
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Description

FIG. 1 is a perspective view of the bottom of the replaceable air filter;

FIG. 2 is a perspective view of the top thereof;

FIG. 3 is a bottom plan view thereof;

FIGS. 4 and 5 are edge views thereof; (all edges are similar)

FIG. 6 is a top plan view thereof; and

FIG. 5 is a left side view thereof; the other side is a mirror image.

Referenced Cited
U.S. Patent Documents
D244538 May 31, 1977 Wharton et al.
2170207 August 1939 Mosier et al.
3017698 January 1962 Hambrecht et al.
3023839 March 1962 Best
3076303 February 1963 Durgeloh
3154393 October 1964 Klein et al.
3774377 November 1973 Bishop
4105423 August 8, 1978 Latakas
4277267 July 7, 1981 Posner
Other references
  • Handbook of Designs and Devices by Clarence P. Hornung, copyright 1932, p. 2, #14, Variant of the Circle, exr. room CP4-10A03.
Patent History
Patent number: D283438
Type: Grant
Filed: Aug 5, 1982
Date of Patent: Apr 15, 1986
Assignee: Conair Corporation (Edison, NJ)
Inventor: Edward J. Doyle (Hatboro, PA)
Primary Examiner: Catherine E. Kemper
Attorney: Haynes N. Johnson
Application Number: 6/405,516
Classifications
Current U.S. Class: D23/149