LINDLEY, Circuit Judge.
Plaintiff's suit for infringement of Claims 1, 5, 6, 8 and 14 of patent to Heckroth, No. 2,023,588, issued December 10, 1935 upon application filed June 24, 1933, having resulted in a decree adjudging the claims valid and infringed by defendant, the latter prosecutes this appeal, attacking each of the two findings.
In his application Heckroth admitted that machines for polishing waxed floors are old but pointed out that, in most instances...
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