Air Turbine Technology v. Atlas Copco Ab

Court of Appeals for the Federal Circuit·Decided June 7, 2005·No. 2004-1387·Published·Cited by 1 cases

Opinion

Error: Bad annotation destination United States Court of Appeals for the Federal Circuit

04-1387

AIR TURBINE TECHNOLOGY, INC., Plaintiff-Appellant,

v.

ATLAS COPCO AB, ATLAS COPCO TOOLS AB, ATLAS COPCO NORTH AMERICA, INC., and ATLAS COPCO TOOLS, INC.,

Defendants-Appellees.

Richard L. Horn, Akerman Senterfitt, of West Palm Beach, Florida, argued for plaintiff-appellant. With him on the brief was Philip M. Burlington, of West Palm Beach, Florida.

William P. Atkins, Pillsbury Winthrop LLP, of McLean, Virginia, argued for defendants-appellees. With him on the brief were Scott J. Pivnick, Guillermo E. Baeza, and Benjamin L. Kiersz.

Appealed from: United States District Court for the Southern District of Florida Judge Kenneth A. Marra

United States Court of Appeals for the Federal Circuit

04-1387

AIR TURBINE TECHNOLOGY, INC., Plaintiff-Appellant,

v.

ATLAS COPCO AB, ATLAS COPCO TOOLS AB, ATLAS COPCO NORTH AMERICA, INC., and ATLAS COPCO TOOLS, INC.,

Defendants-Appellees.

DECIDED: June 7, 2005

Before LOURIE, SCHALL, and PROST, Circuit Judges. SCHALL, Circuit Judge.

Air Turbine Technology, Inc. (“ATT”) is the owner of United States Patent No.

5,439,346 (“the ’346 patent”). ATT sued Atlas Copco AB (“ACAB”), Atlas Copco Tools AB (“ACTAB”), Atlas Copco North America, Inc., and Atlas Copco Tools, Inc. (collectively, “Atlas”) in the United States District Court for the Southern District of Florida for infringement of the ’346 patent, for violation of the Lanham Act, and for unfair competition under Florida law. In the same action, ATT sued ACTAB separately for breach of contract, fraud, and breach of confidential relationship. ATT now appeals from the final judgment of the district court that was adverse to it on all of its claims. Air

Turbine Tech., Inc. v. Atlas Copco AB, No. 01-8288-CIV (S.D. Fla. Nov. 13, 2003) (“Final Judgment”). We affirm.

BACKGROUND

I.

ATT, located in Boca Raton, Florida, is a manufacturer of pneumatic industrial tools.1 One of its products is a “governed turbine pencil grinder.” This is a tool that has a high-speed grinding bit at one end and is typically used for high-precision work, such as engraving. Among the various means of powering pencil grinders, the turbine engine has several advantages, such as reduced noise and fewer maintenance requirements. However, at least as used in grinding tools, turbines have the disadvantage of losing power under load. This means that the rotation speed of the grinding bit tends to decrease as resistance is applied to it. So, for example, a person using a turbine grinder to engrave a piece of metal might find that the rotation speed of the grinder’s bit decreased as the bit was applied against the surface of the metal.

ATT acquired U.S. Patent No. 4,776,752 (“the ’752 patent”) in an effort to overcome this power-loss shortcoming of turbine grinders. The ’752 patent, entitled “Speed Governed Rotary Device,” claims a “governor” that can be used to control (or govern) the rotary speed of a turbine grinder. ATT used this technology to develop several governed-turbine models of its pencil grinder, one of which was the Model 201A grinder. ATT believed that this new tool overcame many of the power-loss problems experienced by turbine pencil grinders.

1 Generally speaking, pneumatic tools are tools that operate using compressed air or some other compressed gas.

Atlas is a large power-tool distributor based in Sweden. It is comprised of multiple corporate entities, one of which is ACTAB, its worldwide distribution subsidiary. One of the many products marketed by Atlas, and distributed by ACTAB, is a high- speed pencil grinder. On May 1, 1992, ACTAB and ATT entered into a Private Brand Agreement (“PBA”) under which ACTAB obtained the rights to market and sell ATT’s Model 201A grinder worldwide, with the exception of the United States and Canada. The PBA included, among others, the following provision protecting ATT’s intellectual property:

AC[TAB] will not exploit ATT’s technology covered by ATT’s patents. ATT will inform AC[TAB] well in advance before implementing any modifications or improvements of the Product. This provision is valid for the life of the patent (including applicable application periods).

Operating under the PBA, Atlas marketed the Model 201A pencil grinder as the “TSF06.” Atlas intended to eventually sell the TSF06 worldwide (with, presumably, the exception of the Untied States and Canada). It never did so, however, because in March 1993, ATT terminated the PBA.2 Several years later, ATT acquired ownership of the ’346 patent, which relates to an “automatic braking mechanism” for turbine grinders and other rotary devices. The patent is based on an application filed on September 16, 1993, by Gregory A. Bowser and Edward C. McCollough. It describes a braking mechanism that uses pressurized fluid, such as air, to enable or inhibit the rotation of, for example, a turbine’s rotor. The braking mechanism is located inside of a chamber that is adjacent to the rotor. ’346 patent, col. 3, ll. 22-23. The mechanism consists, in part, of a spring and a brake pad

2 ATT contends that it rescinded the contract because Atlas was in breach for failing to make timely payments. That issue is not before us in this appeal.

that are oriented in such a manner that, in the absence of external forces, the spring exerts pressure on the brake pad so as to push the brake pad into the rotor, thereby inhibiting rotation. Id. col. 5, ll. 33-50. However, when compressed air flows through the chamber, an exhaust pressure is created that is greater than the ambient pressure normally present in the chamber. This in turn exerts a force on the brake pad greater than, and opposite to, the force exerted on it by the spring, thereby pushing the brake pad away from the rotor and enabling rotation. Id. col. 5, ll. 12-21. The automatic braking mechanism can therefore be summarized as follows: in the presence of a compressed fluid, the braking mechanism enables rotation of the rotor; in the absence of a compressed fluid, the braking mechanism inhibits rotation of the rotor. Id. col. 5, ll. 47-57.

At some point after ATT terminated the PBA with ACTAB, Atlas began looking for other suppliers of pencil grinders. Atlas found Schmid & Wezel GmbH & Co. (“Schmid”), a German company, to be a suitable supplier and, in 1999, entered into a PBA with Schmid for turbine pencil grinders. Atlas marketed the Schmid pencil grinder as the “TSF07” and began selling it in October 1999. Atlas continued to sell the TSF07 until the spring of 2001, when it received notice that ATT believed the TSF07 incorporated an automatic braking mechanism that infringed the ’346 patent.

II.

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