Patent ID: 9289800
Filing Date: 2016-03-22
CPC Classification: A01B,B07B

Claim Text:
1. A device comprising: a solid frame having a top, a bottom, a front, a rear, a left, a right, and a plurality of flanges on the frame; a mesh screen at the bottom of the frame, the mesh screen including a screen rim having a plurality of tabs that correspond to the flanges, so that the flanges releasably engage with apertures in the tabs so as to releasably hold the mesh screen to the frame; a rim at the top of the frame that extends around the rear, left, and right of the frame; a rear wall at the back of the frame that extends down from the rim to the mesh screen at a steep, first angle; a lip at the front of the frame that extends down from the front of the frame to the mesh screen at a shallow, second angle which is substantially less than the first angle at the back of the frame; a front section at a front of the rim that slopes down to a front tip of the frame; a rear section at a rear of the rim that is generally flat; and a bulging section in the frame near the front of the mesh screen.