The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 1990
Filed:
Oct. 11, 1988
Richard W Cole, Nixa, MO (US);
Richard L Marsh, Springfield, MO (US);
Joseph V Tassone, Kettering, OH (US);
Dayco Products, Inc., Dayton, OH (US);
Abstract
Wall systems are disclosed which employ a plurality of individual panels formed of extruded polymeric material joined in edge-to-edge relation including wale members which are vertically offset and interlocked at end portions thereof with adjacent wale members. The wall systems include connector elements for joining and interlocking the adjacent panel edges, and panels are disclosed, each having a continuous convex surface between their opposite side edges and strengthening ribs formed on a concave surface disposed opposite the convex surface thereof. A revetment system is disclosed in which a pair of wall sections are positioned in facing spaced-apart relation and joined by tie bolts extending through the wale members, to receive concrete therebetween.