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Article: Patent No. 7,581,598 Issued on Sept. 1, Assigned to Deere for Articulated Crawler Dozer (U.S., Australian Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- September 5, 2009
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ALEXANDRIA, Va., Sept. 5 -- Daniel Dean Radke and Lawrence William Bergquist, both of Dubuque, Iowa, James Arthur Nagorcka of Tarrington Victoria, Australia, and Lyal Douglas Allen of Hamilton Victoria, Australia, have developed an articulated crawler dozer with four independent tracks. The inventors were issued U.S. Patent No. 7,581,598 on Sept. 1.
The patent has been assigned to Deere & Co., Moline, Ill.
According to the abstract released by the U.S. ...
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