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Article: New York Inventor Develops Height Adjustable Paving Stone Screed
- Article from:
- US Fed News Service, Including US State News
- Article date:
- March 23, 2007
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ALEXANDRIA, Va., March 23 -- Michael Casale of North Bellmore, N.Y., has developed a height adjustable paving stone screed for use in an area bounded by a course of paving stones that includes an elongated board.
According to the U.S. Patent & Trademark Office: "A pair of right angle brackets are mounted on top of the board. Slidably attachable to each right angle brackets include a pair of further right angle brackets, each adjustable vertically with respect to the first right angle bracket."
An abstract of the invention, released by the Patent Office, said: "The bottom of each angled bracket is flush with the top the paving stones. Likewise, the bottom surface of the board is even ...