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:
Sep. 25, 2001
Filed:
Sep. 23, 1999
Keun Hee Lee, Kangnam-Ku 135-230, KR;
Other;
Abstract
The invention provides an apparatus for and a method of constructing a concrete block mat consisting of unit concrete blocks interlocked together in the form of a mat by way of connections for adjacent interlocking members of those unit concrete blocks. There are also provided an apparatus for and a method of planarizing the ground under water using the concrete block mat. The apparatus for constructing a concrete block mat includes a frame, a plurality of frame, a plurality of block mat. The planarizing apparatus includes a configuration for maintaining those of the unit concrete blocks positioned at opposite ends of the concrete block mat to be inclined with respect to a plane of the concrete block mat in such a fashion that the concrete block mat has resistance reducing surfaces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile