Legal Opinion
Eugene A. Wahl and Vibra Screw, Inc. v. Vibranetics, Inc.
Court of Appeals for the Sixth Circuit
Decided March 2, 1973No. 72-1661PublishedCited by 10 opinions
1Opinion of the Court
KENT, Circuit Judge.
On March 16, 1965, plaintiff Wahl [the parties will be referred to as in the court below] was granted Patent No. 3,173,583 on a “bin activator,” a device which attaches to the bottoms of storage bins or hoppers and by imparting vibrations to the hoppers or bins, facilitates the flow of powdered, granular, pulverized or like material out of the bins or hoppers.
On November 1, 1965, plaintiffs commenced an action against Carrier Manufacturing Co., Inc. in the United States District Court for the Southern District of Indiana, alleging infringement óf that patent. Trial of the…
2Cases cited13 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Poller v. Columbia Broadcasting System, Inc.Supreme Court of the United States · 1962
- Blonder-Tongue Laboratories, Inc. v. University of Illinois FoundationSupreme Court of the United States · 1971
- Triplett v. LowellSupreme Court of the United States · 1936
- Rex Applegate v. Top Associates, Inc., Theodore O. ProunisCourt of Appeals for the Second Circuit · 1970
8 more not listed; retrieve them via the Exa API.
3Cited by10 opinions
- Carter-Wallace, Inc. v. United StatesUnited States Court of Claims · 1974
- Kaiser Industries Corp. v. Jones & Laughlin Steel Corp.Court of Appeals for the Third Circuit · 1975
- Wahl v. Rexnord, Inc.District Court, D. New Jersey · 1979
- Kearney & Trecker Corp. v. Cincinnati Milacron, Inc.District Court, S.D. Ohio · 1975
- Carman Industries, Inc. v. WahlDistrict Court, D. New Jersey · 1976
5 more not listed; retrieve them via the Exa API.