Odell v. F. C. Farnsworth Co.
Headline: Court affirms dismissal of a royalty contract suit, ruling it is not a patent infringement case and federal patent jurisdiction does not apply, so the case fails for lacking the required jurisdictional amount.
Holding: The Court decided that a suit to enforce a written royalty agreement is a contract action, not a patent-infringement case, so federal patent-based jurisdiction does not apply and the case was dismissed for lack of the required amount.
- Treats royalty-enforcement suits as contract cases, not federal patent cases.
- Allows dismissal when patent-based jurisdiction is not shown and claim is under $3,000.
- Inventors must pursue contract remedies, not federal patent suits, when title was assigned.
Summary
Background
The dispute involves an inventor who was granted a patent for a "steam trap" and who, on September 8, 1914, assigned the patent and granted another party the sole right to make and sell the device. The written agreement promised the inventor $100 and then $5 per unit sold until $1,800 in royalties had been paid. The inventor sued when the assignees allegedly sold many devices but paid for only five, asking for discovery and an accounting of royalties.
Reasoning
The key question was whether this suit "arose under" the patent laws so federal courts could hear it regardless of the amount claimed. The Court explained that to be a patent case the plaintiff must claim some right or title that depends on patent law or a construction of patent statutes. Here the bill admits the patent was assigned and instead asks only to enforce the contract for royalties. Because the complaint seeks only a contractual accounting and does not assert patent infringement or challenge patent title, it is a contract action, not a patent-law case.
Real world impact
The ruling means the federal court properly dismissed the suit for lack of jurisdiction because the amount claimed was below the statutory threshold and the suit did not raise patent-law questions. Practically, people who want to collect contract royalties after assigning a patent cannot rely on federal patent jurisdiction unless their complaint actually raises patent rights or meets the amount requirement. This decision is procedural — it decides where the case can be heard, not whether the contract claim is right or wrong.
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