The ornamental design for suction strainer, as shown and described.
FIG. 1 is a perspective view of a suction strainer;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof; and,
FIG. 4 is a plan view thereof.
The dash-dot broken line shown in FIG. 3 depict boundaries of the claim and form no part thereof. The suction strainer is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRESPONDENCE DATA PREVIOUSLY RECORDED ON REEL 037435 FRAME 0660 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR S INTEREST