NEWMAN, Circuit Judge.
Dywidag Systems International, USA appeals the decision of the United States District Court for the District of Utah, entering final judgment that claims 1-5, 8, 9, and 11 of Harvey D. Gillespie's U.S. Patent No. 5,230,589, and claim 15 of Gillespie's U.S. Patent No. 5,259,703, are literally infringed by Dywidag's mine roof bolt.
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