Legal Opinion
Nordell v. International Filter Co.
Court of Appeals for the Seventh Circuit
Decided March 21, 1941No. Nos. 7323, 7324PublishedCited by 15 opinions
1Opinion of the Court
SPARKS, Circuit Judge.
In cause No. 7323 appellees charged appellant with infringement of the Nordell patent No. 1,948,125, of which appellee Nordell is the owner, and appellee Chicago Pump Company is the exclusive licensee. This patent was issued February 20, 1934, on an application filed April 11, 1932. In cause No. 7324 appellee charged appellant with infringement of the Durdin patent No. 1,960,303.' This patent was issued May 29, 1934, on an application filed December 19, 1932. The defenses were invalidity and non-infringement. The two suits were consolidated for trial, and the court found…
2Cited by15 opinions
- Wham-O-Mfg. Co., a Corporation v. Paradise Manufacturing Co., a CorporationCourt of Appeals for the Ninth Circuit · 1964
- Robinson Aviation, Inc. v. Barry Corp.District Court, D. Massachusetts · 1952
- Kawneer Co. v. Pittsburgh Plate Glass Co.District Court, W.D. Michigan · 1952
- Lempco Products, Inc. v. SimmonsCourt of Appeals for the Sixth Circuit · 1944
- Reynolds v. EmausDistrict Court, W.D. Michigan · 1949
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