Liberty Ammunition, Inc. v. United States

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Liberty’s 325 patent, issued in 2010, is “directed to a projectile structured to be discharged from a firearm and designed to overcome the disadvantages and problems associated with conventional firearm projectiles such as, but not limited to lead or steel jacketed projectiles.” The patent grew out of the U.S. military’s “Green Ammunition Program,” developed in response to concerns that lead-based ammunition was polluting military training ranges. The 325 patent sought to address “problems of lethality” with the conventional Army “green” ammunition. The Claims Court held that ammunition rounds used by the Army embody the claims of the patent, violating 28 U.S.C. 1498. The Federal Circuit reversed, holding that the trial court erred in construing claim terms: reduced area of contact; intermediate opposite ends. When the terms are construed correctly, the Army rounds do not embody the claimed invention. The court affirmed the Claims Court's rejection of a breach of contract claim based on a non-disclosure agreement signed by the named inventor of the 325 patent and an Army official during negotiations for a possible contract. The Army official did not have authority to enter into an NDA on behalf of the government. View "Liberty Ammunition, Inc. v. United States" on Justia Law