Peter Heibel & Sons Planing Mill & Mfg. Co. v. Corrugated Paper Patents Co.
Court of Appeals for the Eighth Circuit
Appeal from the District Court of the United States for the Eastern District of Missouri; David P. Dyer, Judge. Suit in equity by the Corrugated Paper Patents Company against the Peter Heibel & Sons Planing Mill & Manufacturing Company. Decree for complainant,,and defendant appeals.
1Opinion of the Court
HOOK, Circuit Judge.
This is a suit by the Corrugated Paper Patents Company against Peter Heibel & Sons Planing Mill & Manufacturing Company for infringement of patent No. 878,403, February 4, *3331908, to Langston, for ’improvements in machines for the manufacture of cellular board or double-faced corrugated paper. The plaintiff was given an interlocutory decree, and the defendant appealed.
The patent in suit relates particularly to a method and apparatus for applying the second facing sheet to single-faced corrugated paper “and pasting the parts together under a resilient hut uniform pressure…
2Cited by1 opinion
- Corrugated Fiber Co. v. Paper Working Machines Co.District Court, E.D. New York · 1919