Writ of Certiorari Denied May 31, 1955. See 75 S.Ct. 876.
RIVES, Circuit Judge.
This appeal is from the district court's holding that appellee's patent No. 2,518,663, described as a "Tube Calipering and Recording Mechanism", is valid and infringed by certain devices manufactured and used by appellants.
The patent in suit was granted August 15, 1950 to Preston E. Chaney and William E. Barnes, employees of appellee, on their application filed October...
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