Husky Injection Molding Systems Ltd. v. R & D Tool & Engineering Co.

291 F.3d 780, 62 U.S.P.Q. 2d (BNA) 1834, 2002 U.S. App. LEXIS 9514, 2002 WL 1008887
CourtCourt of Appeals for the Federal Circuit
DecidedMay 17, 2002
Docket01-1346
StatusPublished
Cited by16 cases

This text of 291 F.3d 780 (Husky Injection Molding Systems Ltd. v. R & D Tool & Engineering Co.) is published on Counsel Stack Legal Research, covering Court of Appeals for the Federal Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Husky Injection Molding Systems Ltd. v. R & D Tool & Engineering Co., 291 F.3d 780, 62 U.S.P.Q. 2d (BNA) 1834, 2002 U.S. App. LEXIS 9514, 2002 WL 1008887 (Fed. Cir. 2002).

Opinion

DYK, Circuit Judge.

Husky Injection Molding Systems Ltd. (“Husky”) appeals from the decision of the United States District Court for the Western District of Missouri, granting the motion of R & D Tool & Engineering Co. (“R & D”) for summary judgment of non-infringement of U.S. Patent No. Re. 33,237 (the “'237 patent”). Husky Injection *782 Molding Sys. Ltd. v. R & D Tool & Eng’g Co., No. 00-0577-CV-W-SOW-ECF (W.D.Mo. Mar. 30, 2001). Because we find that there were no genuine issues of material fact regarding infringement of the '237 patent and that the district court correctly concluded that R & D’s replacement of the mold and carrier plate of the injection molding system was more akin to repair than reconstruction, we affirm.

BACKGROUND

Husky manufactures and sells injection molding systems (the “X-series systems”) that produce hollow plastic articles known as preforms. These preforms are subsequently reheated and blow molded into hollow plastic containers.

Husky is the assignee of the '237 patent, entitled “Apparatus for Producing Hollow Plastic Articles,” which is directed to an injection molding machine that includes a carrier plate containing at least two sets of cavities for cooling the hollow plastic articles. The molds and carrier plates are not separately patented. The parties focus on claim 1 of the '237 patent, which provides:

1. An apparatus for producing hollow plastic articles which comprise [sic]:
an injection molding machine including a first mold portion having at least one cavity therein and a second mold portion having at least one elongate core seating in said cavity in mold-closed position to form a first number of hot hollow plastic articles in an injection molding cycle, and means for reciprocating said mold portions form [sic] said mold-closed position to a mold-open position forming a gap between said mold portions;
a carrier plate having at least two sets of cavities therein for cooling said hollow plastic articles, with the number of cavities corresponding to a multiple of at least two times the number of hollow plastic articles produced in an injection molding cycle;
means for moving the carrier plate into and out of said gap;
means for aligning one set at a time of said carrier plate cavities to juxtapose said aligned set of cavities with said hollow plastic articles formed in an injection molding cycle; and
means for transferring said hollow plastic articles to said juxtaposed cavities.

'237 patent, col. 7,11. 27-51 (emphasis added).

Generally preforms are made by injecting molten plastic into molds. One half of the mold contains at least one cavity; the other half contains a number of cores corresponding to the number of cavities. Id. at col. 3,1. 65 col. 4,1. 4. The cores engage with their respective cavities to form a closed mold and produce the shape of the hollow plastic articles. Id. at col. 4,11. 4-7. To prevent damage to the preforms, each article must be adequately cooled before it is handled] Id. at col. 3, 11. 26-30. Traditionally the preforms were cooled in the molding machine, which was a time-consuming process. Having a lengthy cooling time in the molding machine was the limiting step in the production process of the articles and was at odds with the “high rate of production [that] is important in commercial operations....” Id. at col. 1,11. 20-24. Other injection molding systems have increased the speed of the molding cycle, although there have been corresponding increases in costs or risks of damage to the articles. Id. at col. 1,11. 66-68, col. 2, 11. 21-23. According to the summary of the invention of the patent, the present invention economically allows a high rate of production while permitting the preforms to cool for an extended period of time inside the cavities of the carrier *783 plate, rather than in the injection molds of the molding machine. Id. at col. 3, 11. 20-26.

When a customer wishes to make a change in the preform design, it generally must buy a substitute mold and corresponding carrier plate in order to operate the Husky injection molding system as it was designed. Customers change the preform design on average after three to five years. When a system owner wants to make a different type of plastic article, it may purchase a replacement mold and carrier plate combination from Husky.

The alleged contributory infringer, R & D, makes molds and carrier plates, which substitute for components of Husky’s injection molding system. To make the substitute molds and carrier plates, R & D purchased Husky’s X-series system in 1997 without the mold or the carrier plate. At the time of the sale, R & D informed Husky’s salesman of its intent to use the Husky system to make substitute molds. Moreover, all sales of X-series systems were without contractual restriction on the future purchase of molds or carrier plates.

In the summer of 2000, R & D shipped to Grafco, the owner of a Husky system, a new mold and carrier plate to allow Grafco to produce a different preform design. On June 9, 2000, Husky sued R & D for infringement of the '237 patent, urging that R & D had contributed to the infringement of the '237 patent. Husky concedes that the sale of the molds alone did not constitute contributory infringement because the molds were staple items. But Husky urged that R & D’s sales to Husky’s customers of a mold and carrier plate combination constituted contributory infringement because the substitution of a new carrier plate amounted to reconstruction of Husky’s patented invention. R & D did not argue that the products it sold were outside the scope of the claims, but instead defended on the ground that its sales were akin to repair, and alternatively that Husky granted R & D an implied license to make and sell molds and carrier plates. 1

On September 8, 2000, R & D filed a motion for summary judgment of non-infringement, which the district court granted on March 30, 2001. Based on Husky’s own admission that “no reconstruction occurs if the customer replaces the combination for repair purposes,” the Court focused on whether substitution of a new mold and carrier plate combination for an unspent combination constituted reconstruction. Husky Injection Molding Sys. Ltd. v. R & D Tool & Eng’g Co., No. 00-0577-CV-W-SOW-ECF, slip op. at 6 (W.D.Mo. Mar. 30, 2001). In light of Wilbur-Ellis Co. v. Kuther, 377 U.S. 422, 84 S.Ct. 1561, 12 L.Ed.2d 419 (1964), the district court held that “the use of R & D’s retrofit mold/carrier plate assembly to substitute for an unspent original mold/carrier plate assembly does not rise to the level of impermissible reconstruction set out by the Supreme Court in [Aro Manufacturing Co. v. Convertible Top Replacement Co.,

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291 F.3d 780, 62 U.S.P.Q. 2d (BNA) 1834, 2002 U.S. App. LEXIS 9514, 2002 WL 1008887, Counsel Stack Legal Research, https://law.counselstack.com/opinion/husky-injection-molding-systems-ltd-v-r-d-tool-engineering-co-cafc-2002.