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Continental Paper Bag Co. v. Eastern Paper Bag Co.

1908 United States Supreme Court case

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionApr 27, 2026
Entity authorityQ5165309 ↗
Source-derived summary

Continental Paper Bag Co. v. Eastern Paper Bag Co., 210 U.S. 405 (1908), was a case in which the Supreme Court of the United States established the principle that patent holders have no obligation to use their patent.[1]

Facts

Eastern Paper Bag brought an action to prevent its competitor Continental Paper Bag from using its patent for a "self-opening" paper bag. Continental Paper Bag alleged that Eastern Paper Bag was not using its patent but simply trying to suppress competition.

Decision of the Supreme Court

The Supreme Court rejected this argument by Continental Paper Bag, holding that it was the essence of the patent to exclude others without question of motive.

See also

List of United States Supreme Court cases, volume 210

Hartford-Empire Co. v. United States, 323 U.S. 386 (1945)

Further reading

Chin, Yee Wah (1997). "Unilateral Technology Suppression: Appropriate Antitrust and Patent Law Remedies" (PDF). Antitrust Law Journal.

Editorial summary

The public source identifies “Continental Paper Bag Co. v. Eastern Paper Bag Co.” as 1908 United States Supreme Court case. This brief keeps that definition visible, then builds a research path around Continental, Paper and Eastern.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1908, 1945, 1997—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Continental, Paper and Eastern providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Continental Paper Bag Co. v. Eastern Paper Bag Co.”, the useful work is to connect “1908 United States Supreme Court case” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Apr 27, 2026. The linked authority identifier is Q5165309. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1908, 1945 and 1997.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Continental Paper Bag Co. v. Eastern Paper Bag Co. primary sources, Continental Paper Bag Co. v. Eastern Paper Bag Co. archive and Continental research across catalogues and specialist indexes.
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Source & attribution

This entry incorporates text from “Continental Paper Bag Co. v. Eastern Paper Bag Co.” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.