Sundance, Inc. v. DEMONTE FABRICATING LTD.

485 F. Supp. 2d 805, 2007 U.S. Dist. LEXIS 30297, 2007 WL 1219045
CourtDistrict Court, E.D. Michigan
DecidedApril 25, 2007
Docket02-73543
StatusPublished

This text of 485 F. Supp. 2d 805 (Sundance, Inc. v. DEMONTE FABRICATING LTD.) is published on Counsel Stack Legal Research, covering District Court, E.D. Michigan primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Sundance, Inc. v. DEMONTE FABRICATING LTD., 485 F. Supp. 2d 805, 2007 U.S. Dist. LEXIS 30297, 2007 WL 1219045 (E.D. Mich. 2007).

Opinion

MEMORANDUM AND ORDER DENYING DEFENDANT’S MOTION FOR JUDGMENT AS A MATTER OF LAW REGARDING INFRINGEMENT

COHN, District Judge.

I. Introduction

This is a patent case tried to a jury. The plaintiffs, Sundance, Inc., Merlot Tarpaulin and Sidekit Manufacturing Co., Inc. (collectively, Sundance) sued defendants DeMonte Fabricating LTD and Quick Draw Tarpaulin Systems, Inc. (collectively, DeMonte) for infringement of U.S. Patent No. 5,026,109 (the '109 patent). In April 2006, a jury that found the '109 patent invalid and infringed. Sundance filed a motion for judgment as a matter of law to set aside the jury’s finding of invalidity which the Court granted. 1 Now before the Court is DeMonte’s motion for judgment as a matter of law to set aside the jury’s finding of infringement. For the reasons that follow, the motion is DENIED. The jury’s verdict stands.

II. The Pending Motion

The essence of DeMonte’s motion is as follows:

The evidence at trial was not sufficient to support the jury’s finding of infringement, because the accused device lacks all the components necessary to form a “drive assembly” as required by Claim 1 of the '109 patent. DeMonte further argues that Sundance’s failure to identify a drive assembly in the accused device makes it impossible to restructure the device such that it does not infringe the '109 patent.

Sundance responds that DeMonte waived the right to bring the motion because it did not move for judgment as a *807 matter of law at the close of the case and that the jury’s verdict is supported by the evidence.

III. Background

A. Relevant Portions of the Patent

The '109 patent is for a retractable, segmented covering system that has been adapted for practical and efficient use with truck trailers, it is described in the ABSTRACT as follows:

The present invention provides a segmented cover system utilizing a series of cover sections, which can be of any size and shape, and a series of curved or straight supporting bows to form a cover assembly which allows for the easy replacement of a cover section or a bow without disassembling the entire cover system. The present cover assembly preferably utilizes a series of standard cover sections which are detachably secured to the two adjacent supporting bows. Preferably, the supporting bows are curved and consist of a bow center section and two easily removable bow end sections. The unique design, construction and interaction of the cover sections, the bow center sections and the bow ends enable damaged cover sections and bows to easily be removed and replaced without disassembling or removing the cover system from its location. A drive assembly can be used to extend and retract the segmented cover system of the present invention.

The BACKGROUND OF THE INVENTION describes the advance in the art as follows:

The need for reliable covering systems and particularly a retractable covering system for truck and trailer bodies has long been recognized where the cargo being carried is perishable, a hazardous material, or which could be dangerous to passing motorists such as stones, gravel, asphalt, shale, or any other material which can become a projectile. Retractable covering systems have the advantage that they can be operated easily and safely from the ground by one person. They can also be extended and retracted in very little time thereby improving overall efficiency and reducing driver fatigue.

The issue presented in DeMonte’s motion rests on whether the accused device has a “drive assembly” as required by the '109 patent. The SUMMARY OF THE INVENTION in the '109 patent describes the drive assembly as follows:

With the addition of a drive assembly and a frame, the cover assembly can be made retractable thereby expending its possible uses to almost any structure. For example, the present cover system could be used as an awning over a porch or patio, or as a cover for a swimming pool. Preferably, however, the present invention is used as a cover system for large vehicles such as railroad cars and truck trailer bodies.
The drive assembly can be used to extend and retract the segmented cover assembly consisting of the alternating cover sections and supporting bows. Any number of known mechanical or electrical drive systems can be used. Preferably, the drive assembly comprises an endless cable and two pulleys on each side of the cover assembly with a pulley on each side connected together by a rod. The last supporting bow (i.e. the one closest to the back of the frame or truck trailer) is fixedly attached at each end thereof to the cable on each side of the cover assembly so that as the cable moves it pulls the rest of the bows due to the interconnection of the cover sections and the bows. The drive assembly can be either manually operated or motor driven.

*808 The principal claim of the '109 patent at issue is independent Claim 1, which reads as follows:

1.A retractable segmented cover system used with a truck trailer comprising:
a plurality of flexible cover sections with a plurality of substantially parallel supporting bows spaced there between and
a drive assembly, wherein each cover section is detachably connected between substantially parallel supporting bows, the bows are slideably supported on the truck trailer and at least one bow is fixedly connected to the drive assembly such that the cover system can be extended or retracted by the drive assembly and
wherein a cover section can be removed from the cover system independent of the other cover sections.

B. Claim Construction

On November 19, 2003, the Court held a Markman hearing to construe key terms in the '109 patent. The Decision on Claim Construction, states the following construction for the term drive assembly:

The drive assembly is an assemblage of two or more parts that act together to impart motion to the flexible cover sections and substantially parallel supporting bows from an unspecified source

IV. The Trial

The trial extended over five days.

A. The Witnesses

Testifying at trial for Sundance were:

1. Vincent Merlot, a co-inventor of the '109 patent, described the development and production of the segmented cover system described in the patent. He also testified about prior art and the advantages associated with the patented system.
2. Ronald Bredemeyer, an expert witness
3. James Nanci, a co-inventor of the '109 patent, described the background of the invention and prior art.

Testifying at trial for DeMonte were:

1.

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Bluebook (online)
485 F. Supp. 2d 805, 2007 U.S. Dist. LEXIS 30297, 2007 WL 1219045, Counsel Stack Legal Research, https://law.counselstack.com/opinion/sundance-inc-v-demonte-fabricating-ltd-mied-2007.