WESTENHAVER, District Judge.
This is the usual patent infringement suit. It is based upon United States letters patent 1,432,658, issued to C. J. Bellar October 17, 1922; 1,548,220 issued to Charles Spaeth August 4, 1925; 1,544,356, issued to Charles Spaeth June 30, 1925; and reissue letters patent 16,284, issued to Charles Spaeth March 9, 1926. Title in plaintiff is admitted. On this hearing, infringement was not denied. The defense mainly relied on as to each patent...
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