Gas filter container for a respirator

- Figgie International Inc.
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Description

FIG. 1 is a front view of a gas filter container for a respirator showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and

FIG. 6 is a left side view thereof.

Referenced Cited
U.S. Patent Documents
D150569 August 1948 Haller
D199344 October 1964 Silverman
D226874 May 1973 Dryden
D234721 April 1975 Rosenberg
D242459 November 1976 Gerst
D243458 February 22, 1977 Pall
D243768 March 22, 1977 Hinojosa
D263496 March 23, 1982 Kimball et al.
2104016 January 1938 Biggs
2577606 December 1951 Conley
2642061 June 1953 Boyer
3202150 August 1965 Miller
3496703 February 1970 MacLeod et al.
4088461 May 9, 1978 Braver
Foreign Patent Documents
379381 September 1932 GBX
Patent History
Patent number: D274849
Type: Grant
Filed: Aug 20, 1981
Date of Patent: Jul 24, 1984
Assignee: Figgie International Inc. (Willoughby, OH)
Inventor: James D. Cleary (Monrovia, CA)
Primary Examiner: James R. Largen
Law Firm: Christel, Bean & Linihan
Application Number: 6/294,489
Classifications
Current U.S. Class: D29/7; D23/149