Tinnus Enterprises, LLC v. Telebrands Corporation
846 F.3d 1190
| Fed. Cir. | 2017Background
- Tinnus (owner/licensor of the Bunch O Balloons product and U.S. Patent No. 9,051,066) sued Telebrands over its competing Balloon Bonanza product and moved for a preliminary injunction nine days after the patent issued.
- The district court (adopting a magistrate judge’s R&R) granted a preliminary injunction prohibiting Telebrands from selling Balloon Bonanza or colorable imitations.
- The disputed patent claims describe a hose-attached housing with multiple flexible hollow tubes, balloons clamped by elastic fasteners that provide a "connecting force" at least as great as the filled balloon weight, and a "shake-to-detach" feature causing sealed detachment when substantially filled.
- Telebrands argued noninfringement (tubes not “attached,” shaking not required), indefiniteness ("substantially filled" and "connecting force"), and obviousness (combination of Cooper, Saggio, and Lee).
- The PTAB instituted post-grant review on the same grounds and later found the claims likely indefinite and likely obvious; the Federal Circuit, reviewing the preliminary injunction, affirmed the district court, applying abuse-of-discretion/plain-error standards where appropriate.
Issues
| Issue | Plaintiff's Argument (Tinnus) | Defendant's Argument (Telebrands) | Held |
|---|---|---|---|
| Likelihood of infringement | Balloon Bonanza meets all claim limitations (including attached tubes and the shake-to-detach limitation); instruction manual shows shaking. | Tubes slide in/out so are not "attached"; shaking is not required to detach, so claim limitations not met. | Court: No clear error — tubes are connected for function; instructions and circumstantial evidence support the shake-to-detach element; likely infringement. |
| Indefiniteness of "substantially filled" / "connecting force" | Claims and specification (and the claim language tying detachment to being substantially filled) give objective parameters; POSA can determine scope. | Term is subjective; without a concrete objective standard, a POSA cannot know scope, making claims indefinite. | Court: No plain error in district court ruling — rejected indefiniteness; the claim language provides measurable guidance tied to detachment after shaking. |
| Obviousness (Cooper, Saggio, Lee) | Patent is nonobvious; prior-art combination lacks motivation and analogies across disparate fields are insufficient. | Prior art renders claim obvious when combined; Lee's rubber-band sealing is pertinent and motivates combination. | Court: No plain error — insufficient motivation to combine references from disparate fields; obviousness not shown at preliminary stage. |
| Irreparable harm (price erosion, confusion, reputation) | Market entry of Balloon Bonanza caused price erosion, consumer confusion, reputational harm and loss of goodwill—evidence includes price drops, customer messages, reviews. | Pre-issuance evidence cannot establish irreparable harm measured from patent issuance; post-issuance evidence is thin. | Court: No clear error — pre- and some post-issuance evidence support irreparable harm (price erosion, consumer confusion, loss of goodwill). |
Key Cases Cited
- Procter & Gamble Co. v. Kraft Foods Glob., Inc., 549 F.3d 842 (Fed. Cir.) (articulating the four-factor preliminary injunction framework in patent cases)
- Titan Tire Corp. v. Case New Holland, Inc., 566 F.3d 1372 (Fed. Cir.) (patentee must show likely infringement and that validity challenges are likely to fail)
- Nautilus, Inc. v. Biosig Instruments, Inc., 134 S. Ct. 2120 (U.S.) (definiteness standard: claims must inform skilled artisans of scope with reasonable certainty)
- Douglas Dynamics, LLC v. Buyers Prods. Co., 717 F.3d 1336 (Fed. Cir.) (price erosion and competitive harms support irreparable harm)
- KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398 (U.S.) (obviousness requires a reason to combine prior art elements)
- Abbott Labs. v. Andrx Pharm., Inc., 452 F.3d 1331 (Fed. Cir.) (abuse-of-discretion standard and how to show it in preliminary injunction review)
