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:
Oct. 29, 2002
Filed:
Jun. 18, 2001
Richard W. Cantley, Troy, MI (US);
Other;
Abstract
A molded plastic lattice simulates a lattice of separate superposed members. A first set of elongated members lies in one plane, with each of the members having a concave upper surface, a concave lower surface, and a pair of edges interconnecting the upper and lower surfaces. The upper and lower surfaces each have central regions that are intermediate the edges. The central regions of the upper and lower surfaces are separated by a distance less than the thickness of the edges such that each of the members have a bowtie shaped cross-section. A second set of elongated members lies in a second plane, with the second set of members intersecting and interconnecting the first set at junction regions. Each of the members in the second set also has a concave upper surface, a concave lower surface, and a pair of edges interconnecting upper and lower surfaces. The upper and lower surfaces each have central regions intermediate the edges, with the central regions being separated by a distance less than the thickness of the edges such that each of the members has a bowtie shaped cross-section. Preferably, the central region of the lower surface of each of the members in the first set is generally co-planer with the central region of the upper regions of each of the members in the second set.