Portable water filter

- Teledyne Industries, Inc.
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Description

FIG. 1 is a perspective view of a portable water filter embodying the new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is an exploded perspective view thereof.

Referenced Cited
U.S. Patent Documents
D89596 April 1933 Soreng
D168249 November 1952 Atkinson
D173603 December 1954 Atkinson
D211724 July 1968 Schneider, Sr.
D238172 December 1975 Blackstone
1052440 February 1913 Hagg
3339743 September 1967 Bealle
Patent History
Patent number: D249275
Type: Grant
Filed: Mar 24, 1977
Date of Patent: Sep 5, 1978
Assignee: Teledyne Industries, Inc.
Inventors: Frederick G. Mackay (Tarzana, CA), Spencer L. Mackay (Glendale, CA)
Primary Examiner: James R. Largen
Attorney: Hugh H. Drake
Application Number: 5/780,812
Classifications
Current U.S. Class: D23/4
International Classification: D2301;