EDWARD S. SMITH, Senior Circuit Judge. Ryko Manufacturing Co. (Ryko) sued Nu-Star, Inc. (Nu-Star) for infringing its reissue patent Re. 32,601 ('601). The United States District Court for the District of Minnesota granted Nu-Star’s motion for summary judgment based on invalidity, determining that the patented invention would have been obvious in light of the prior art. Ryko appe…
Read the full opinion (source) ↗
Lexace provides legal information, not legal advice, and no attorney–client relationship is created. Citation figures are counts of later citing opinions in our corpus and may be incomplete; always read and Shepardize the full opinion before relying on it.