An assembly has been invented for a vibratory shaker for screening material flowing thereto, which according to certain aspects of the present invention has a panel with a plurality of spaced-apart holes therethrough, a plurality of strips spaced-apart thereon and defined by the plurality of holes, the...http://www.google.com/patents/US6241098?utm_source=gb-gplus-sharePatent US6241098 - Drilling fluid treatment operations and apparatuses
