Legal Opinion
Midland Flour Milling Co. v. Bobbitt
Court of Appeals for the Eighth Circuit
Decided March 23, 1934No. 9722, 9742PublishedCited by 19 opinions
1Opinion of the Court
GARDNER, Circuit Judge.
This is a patent suit in which Robert L. Bobbitt, as plaintiff below, sought to enjoin the Midland Flour Milling Company, defendant, charging infringement of claims 3 and 4 of Letters Patent No. 1,354,878, dated May 5,1920, for an improvement in dust collectors. The application for patent was filed November 27, 1914.
The patent relates to a type of dust collector in which dust-laden air is tangentially introduced into the upper cylindrical portion of a chamber, the lower part of which is in the form of a cone, the dust being discharged through an opening near the apex of…
2Cases cited33 opinions
- Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
- Smith v. NicholsSupreme Court of the United States · 1875
- Corona Cord Tire Co. v. Dovan Chemical Corp.Supreme Court of the United States · 1928
- Egbert v. LippmannSupreme Court of the United States · 1881
- Smith & Griggs Manufacturing Co. v. SpragueSupreme Court of the United States · 1887
28 more not listed; retrieve them via the Exa API.
3Cited by19 opinions
- American Infra-Red Radiant Co. v. Lambert Industries, Inc.Court of Appeals for the Eighth Circuit · 1966
- Baldwin-Lima-Hamilton Corp. v. Tatnall Measuring Systems Co.District Court, E.D. Pennsylvania · 1958
- Minnesota Mining and Manufacturing Company v. Kent Industries, Inc., Sidney L. Caplan, Delores M. Caplan, Anne J. MossCourt of Appeals for the Sixth Circuit · 1969
- Wisconsin Alumni Research Foundation v. George A. Breon & Co.Court of Appeals for the Eighth Circuit · 1936
- Ditto, Incorporated v. Minnesota Mining & Manufacturing Company, Minnesota Mining & Manufacturing Company v. Ditto, IncorporatedCourt of Appeals for the Eighth Circuit · 1964
14 more not listed; retrieve them via the Exa API.