Contamination control breather

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Description

FIG. 1 is a side top perspective view of a contamination control breather showing my new design;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a side bottom perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side and top perspective view showing a second embodiment of my new design.

The broken line showing of environmental structure in FIGS. 1, 3, 5 and 6 is for illustrative purposes only and forms no part of the claimed design. The cross hatching represents a mesh screen and is understood to extend uniformly throughout the area represented. The opposite sides and top and bottom of the second embodiment are identical to those shown in FIGS. 4 and 5 and the side opposite that shown in FIG. 6 is identical to that shown.

Claims

I claim the ornamental design for a contamination control breather, as shown and described.

Referenced Cited
U.S. Patent Documents
4504289 March 12, 1985 Waller
4548624 October 22, 1985 Waller
4917712 April 17, 1990 Crigler
Patent History
Patent number: D439318
Type: Grant
Filed: Oct 30, 1998
Date of Patent: Mar 20, 2001
Assignee: Fluid Protection Corporation (Rockwall, TX)
Inventor: Ronald R. Jackson (Brentwood, TN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Fulbright & Jaworski L.L.P.
Application Number: 29/095,902
Classifications
Current U.S. Class: Air Treatment (D23/355)
International Classification: 2304;