Legal Opinion

Clements v. Kirby

Court of Appeals for the Sixth Circuit

Decided June 7, 1921No. 3478PublishedCited by 12 opinions

Appeal from the District Court of the United States for the Eastern Division of the Northern District of Ohio; D. C. Westenhaver, Judge. Suit in equity by George Clements against james B. Kirby. Decree for defendant, and complainant appeals.

1Opinion of the Court

DENISON; Circuit Judge.

Bill filed under R. S. § 4915 (Comp. St. § 9460), to procure for Clements the patent issued to Kirby May 23, 1916, No. 1,184,459. Clements and Kirby were contesting applicants in the Patent Office with reference to an improvement in vacuum cleaners, whereby the suction intake could be diverted from the regular nozzle to a more distant hose-connected nozzle. The primary elements of such a structure are the pump or fan chamber and the suction chamber. The two are divided by a partition having an opening. The suction chamber is provided with a suitable intake nozzle, and…

2Cases cited9 opinions

  1. Morgan v. DanielsSupreme Court of the United States · 1894
  2. United States Ex Rel. Steinmetz v. AllenSupreme Court of the United States · 1904
  3. Gandy v. MarbleSupreme Court of the United States · 1887
  4. Courson v. O'ConnorCourt of Appeals for the Seventh Circuit · 1915
  5. McKnight v. Metal Volatilization Co.U.S. Circuit Court for the District of Eastern Pennsylvania · 1904

4 more not listed; retrieve them via the Exa API.

3Cited by12 opinions

  1. Hemphill Co. v. CoeCourt of Appeals for the D.C. Circuit · 1941
  2. Nieman v. Plough Chemical Co.Court of Appeals for the Sixth Circuit · 1927
  3. Rousso v. BarberCourt of Appeals for the Third Circuit · 1924
  4. Victor Talking Mach. Co. v. Brunswick-Balke-Collender Co.District Court, D. Delaware · 1923
  5. Cooper v. RobertsonDistrict Court, D. Maryland · 1930

7 more not listed; retrieve them via the Exa API.

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