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Edward Katzinger Co. v. Chicago Metallic Manufacturing Co.

329 U.S. 394 · Decided January 6, 1947 · Supreme Court of the United States

Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.

At a glance

Edward Katzinger Co. v. Chicago Metallic Manufacturing Co. was decided on January 6, 1947 by a vote of 5–4. The Court affirmed the lower court's decision. Justice Hugo L. Black wrote the opinion of the Court. SCDB classifies its main issue as “Patents” in the Economic Activity area.

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Case details

Citations
329 U.S. 394 · 67 S. Ct. 416 · 91 L. Ed. 374 · 1947 U.S. LEXIS 3019
Docket number
70
Decided
January 6, 1947
Argued
November 14, 1946
Court era
Vinson Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
Hugo L. Black
Opinion assigned by
Fred M. Vinson
How the case arrived
Certiorari
Issue (SCDB)
Patents
Legal provision
Estoppel
Type of law
Other
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

Edward Katzinger Co. v. Chicago Metallic Manufacturing Co.

SCDB identifiers: case 1946-026, docket 1946-026-01.

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Cases on the same legal provision: Estoppel

Same Term, same area (Economic Activity)

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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error