GRAY, District Judge.
This is an action for the alleged infringement of patents No. 3,005,273 and No. Des. 188,477 and for alleged unfair competition. The issues of the validity and infringement of the patents were tried by the court, sitting without a jury, on August 25, 1965, and the case was taken under advisement.
Patent No. 3,005,273 is a mechanical patent, and patent No. Des. 188,477 is a design patent, for a portable hydraulic dredge. These patents...
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