H C Products Co. v. Air Vent, Inc.

468 F. Supp. 750, 204 U.S.P.Q. (BNA) 735, 1979 U.S. Dist. LEXIS 12795
CourtDistrict Court, C.D. Illinois
DecidedApril 25, 1979
Docket77-1099
StatusPublished
Cited by4 cases

This text of 468 F. Supp. 750 (H C Products Co. v. Air Vent, Inc.) is published on Counsel Stack Legal Research, covering District Court, C.D. Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
H C Products Co. v. Air Vent, Inc., 468 F. Supp. 750, 204 U.S.P.Q. (BNA) 735, 1979 U.S. Dist. LEXIS 12795 (C.D. Ill. 1979).

Opinion

DECISION AND ORDER

ROBERT D. MORGAN, Chief Judge.

This is a suit for alleged patent infringement and unfair competition. The plaintiff, a subsidiary of Aluminum Corporation of America (ALCOA), is a Delaware corporation having its principal place of business at Princeville, Illinois, in this district. Defendant Air Vent, Inc. is a Delaware corpo *752 ration having its principal place of business at Peoria, Illinois. The defendant Curran is the president of defendant Air Vent and a resident of Peoria, Illinois.

Two patents are involved in this suit. Both are owned by ALCOA, with plaintiff as designated nominee thereof. Each patent relates to roof ventilators.

Plaintiff is regularly engaged at its plant in Princeville, in the manufacture of roof ventilating systems. Its products are marketed solely through Alcoa Building Products (ABP), another wholly owned subsidiary of ALCOA. Defendant is regularly engaged at Peoria, Illinois, in the manufacturing and marketing of roof ridge ventilators. 1

Following a bench trial upon the issues of validity and infringement of the patents and collateral issues related to claims of unfair competition, and the submission by the parties of post-trial briefs and proposed findings and conclusions, the cause is before the court for decision on the merits.

Jurisdiction

Through proceedings in this case, including the final pre-trial conference and the pre-trial order, defendant did not question jurisdiction as to any claim. For the first time, in its trial brief, defendant challenges jurisdiction over a part of the claim alleging unfair competition. Specifically, it asserts that there is no federal jurisdiction over the claim that it was guilty of unfair competition in that it allegedly lured away from plaintiff and employed a certain person, because the employment of that person by defendant was subsequent to defendant’s alleged initial infringement of the patents by its commencing the manufacture and sale of one of its accused product. It also contends that there is no proper jurisdiction over so much of plaintiff’s claim as asserts defendant’s publication of an advertising brochure, because that publication was not made until after this suit was filed. Thus it is true that those issues involve proof which goes beyond the proof relevant to the patent issues. However, since jurisdiction has been assumed by the parties and the court to exist until the time of trial, and the relevant evidence is now in the evidentiary record, defendant’s challenge to jurisdiction will be rejected.

In one sense, defendant misconstrues its own challenge to jurisdiction, to the extent that it recites and relies upon the hornbook rule that subject-matter jurisdiction cannot be created by the consent of the parties if, in fact, no jurisdictional basis exists. The court has subject-matter jurisdiction in this cause. The only question which defendant really presents is the question whether this court should exercise its discretion and accept pendent jurisdiction of a subject matter which lacks an independent jurisdictional basis. Pendent jurisdiction is accepted.

The Patents in Suit

Patent 235 2 relates to the subject of roof ventilators designed for attic ventilation. The patent discloses both a ridge ventilator and an eave, or soffit, ventilator.

The described ridge ventilator has a unitary top formed of two connected portions which extend outwardly and downwardly disposed from the apex of the top member. They are connected at their outer longitudinal marginal limits to outer side walls, each at the same height level. Louvered panels extend inwardly from the bottom of the two side walls, each being angularly disposed upwardly from its outer limit to its inner limit. Spaced planar inner side walls depend from the inner edges of the louvered panels to form a throat which is open to the interior of the attic by way of an open channel in the sheathing of the roof. Flashing members extend outwardly from the bottom of the inner walls which form the throat as a means for securing the structure to the roof. The panel has openings to admit the passage of air, which are equipped with louvers inside the structure, *753 which are oriented upwardly toward the top of the structure and outwardly toward the side walls. The structure was designed to remove moisture from air passing into the attic through the ventilator. The patent states that the configuration and placement of the louvers directs air entering the openings upward and outward toward the outside wall, with the result that the air must then change direction before it can reach the throat and enter into the attic. The patent states that that forced change of direction causes moisture borne by the air to be removed and drained through the lowest ends of the panel openings to the exterior of the ventilator.

The eave ventilator described in the 235 patent is essentially a short one-half of the upper structure of the ridge ventilator. It is comprised of a top portion having two longitudinal marginal portions. The inner marginal portion attaches to the sheathing of a roof, and the top extends outwardly therefrom and angularly compatible with the plane of the roof to an outer side wall of the ventilator. The ventilator portion, which has openings equipped with louvers oriented in the direction of the side wall, extends between the lower extreme of the outer side wall of the unit and the wall of the building. In design and configuration the eave ventilator is essentially the same as that portion on one side of the ridge ventilator which extends outwardly from the inner wall forming the throat to the outer side wall, exclusive of the flashing member.

The 235 patent further teaches the use of a molded, flexible plug, conformed to the configuration of the interior end of the ridge ventilator to seal the end. 3 It also discloses a plug-type connector, which is simply a wider version of the end plug, designed to be inserted to connect together two sections of a ventilator. It further teaches the use of a similar plug to seal the ends of eave ventilators.

The 921 4 patent, entitled “Roof Ridge Ventilator,” is an improvement patent over the 235 claims. The original patent, from which the 921 derived, issued August 2, 1965, upon an application which was co-pending with the application which led to the 235. The only improvement claimed over the 235 was the addition of baffles secured by nailing, right angularly to the plane of the flashing parts of a ridge ventilator as described in the 235 patent. The only purpose stated for the addition of the baffles was for the further removal of moisture by causing a change of direction of the air passing over the baffles prior to that air reaching the louvered openings.

The Claims in Issue

In its original complaint, plaintiff asserted claims 2, 8, 9 and 10 of the 235 patent against the ridge ventilator being then marketed by the defendant, which is identified by the production number RV101A.

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Bluebook (online)
468 F. Supp. 750, 204 U.S.P.Q. (BNA) 735, 1979 U.S. Dist. LEXIS 12795, Counsel Stack Legal Research, https://law.counselstack.com/opinion/h-c-products-co-v-air-vent-inc-ilcd-1979.