Baystate Technologies, Inc. v. Bowers

81 F. Supp. 2d 152, 1999 U.S. Dist. LEXIS 19538, 1999 WL 1249713
CourtDistrict Court, D. Massachusetts
DecidedDecember 17, 1999
DocketCiv.A. 91-40079-NMG
StatusPublished

This text of 81 F. Supp. 2d 152 (Baystate Technologies, Inc. v. Bowers) is published on Counsel Stack Legal Research, covering District Court, D. Massachusetts primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Baystate Technologies, Inc. v. Bowers, 81 F. Supp. 2d 152, 1999 U.S. Dist. LEXIS 19538, 1999 WL 1249713 (D. Mass. 1999).

Opinion

*154 MEMORANDUM AND ORDER

GORTON, District Judge.

This case involves the interpretation of U.S.Patent No. 4,933,514 (“the ’514 Patent”), a patent held by Harold L. Bowers, d/b/a HLB Technology (“Bowers”). On May 16, 1991, plaintiff Baystate Technologies, Inc. (“Baystate”) filed a complaint against Bowers seeking a declaratory judgment that 1) its products do not infringe the ’514 Patent, 2) the ’514 Patent is invalid and 3) the ’514 Patent is unenforceable. Bowers filed counterclaims for patent infringement, copyright infringement and breach of a licensing agreement.

Baystate subsequently amended its complaint to add additional claims. Pending before this Court are cross motions for summary judgment on every claim and counterclaim and a variety of other motions related to discovery and pre-trial matters. This memorandum will address only the cross motions for summary judgment related to patent infringement.

The patent in dispute concerns the design of a template and digitizing tablet to simplify the operation of computer aided design (“CAD”) software. Both Bowers and Baystate manufacture and sell such templates.

I. Background

A. The ’51Jp Patent

Bowers invented, produced and sold a template that he marketed under the name Cadjet. Cadjet was intended to simplify the use and operation of a particular CAD program called Cadkey. He applied for and received a patent for his invention, the ’514 Patent.

In general, CAD programs allow an individual to prepare blueprints, mechanical drawings and other designs on a computer. Cadkey is a sophisticated computer software program that, similar to most software programs, is menu-driven, meaning that a user accesses the program’s features by selecting commands from menus.

Selecting a specific command from a menu often brings up another menu from which the user can make another selection. For example, Cadkey contains eight “Main Menus”, denominated “CREATE”, “CONTROL”, “TRANSFORM”, “EDIT”, “DISPLAY”, “DETAIL”, “DELETE” and “FILES”. A user who wants to draw a line would first click on the “CREATE” menu and be presented with a list of the various figures that can be “created”, e.g. “Line”, “Circle”, “Arc”, etc. The user may then select “Line” and be presented with another menu listing different kinds of lines, whereupon he/she may select the specific line desired and the computer will draw it.

Following this process through the menus can be time-consuming. Bowers’ product (Cadjet) is an attempt to simplify use of the program. It relies on a computer device known as a “digitizing tablet,” which plugs into the computer as does a keyboard or a mouse. A digitizing tablet is a two-dimensional work surface above an electrical grid used for detecting the location of a pointing device. Each square on the grid is assigned a particular task the computer can perform. A user who wants the computer to perform a specific task places the pointing device (which bears some resemblance to a computer mouse) on the appropriate location on the digitizing tablet and clicks a button. This is an alternative to selecting the command by using a mouse or keyboard entry to maneuver through the program’s menu hierarchy displayed on the computer screen.

Bowers’ patented product is a template, or overlay, that is placed on top of the digitizing tablet to provide the user with a visual indication of where to move the pointing device in order to activate a desired function. The template contains small symbols and words, referred to in the ’514 Patent as “indicia”, which correspond to the various functions the computer can perform. A separate software program provides the link between the computer and the tablet, assigning each *155 computer command to a particular grid on the tablet.

The template presents a visual array of many of the commands a user may access through Cadkey’s menus. The template essentially takes the menus from the computer program and spreads them out on the template in front of the user in order to save the user the need to search through the on-screen menu hierarchy to perform a function. Rather, the user can immediately select the desired function from among the indicia on the template. For example, a user who wants to draw a line can simply place the pointing device on the square depicting the kind of line he/she wants to draw, rather than progress through three levels of menus on the computer screen to find the desired command.

Bowers’ ’514 Patent describes the manner in which Cadkey’s commands are organized and presented on the template. The preferred embodiment (the Cadjet template) is actually a “grouping of templates” because the product consists of two layers of templates. The bottom template contains a grid of rectangular blocks organized into groups of boxes, each group being identified by a particular color. A second, transparent template is affixed on top of the lower template and contains “indicia,” which are words and icons printed in black to indicate where a user should point on the template to activate a desired function.

By using two templates, the user of the Bowers invention is able to reduce the cost of updating the product each time the computer program is revised. Modifying the product simply requires replacing the top black and white transparent overlay while leaving the color template in place. This significantly reduces reprinting costs of the more expensive color template each time the program is modified.

Baystate’s product, DRAFT-PAK, is similar to Bowers’ Cadjet product both in design and function. DRAFT-PAK, like Cadjet is a template that allows a user to implement the various commands of the Cadkey design software by using a digitizing tablet.

B. Prosecuting the '51k Patent

Bowers filed the original patent application with the United States Patent and Trademark Office (“the PTO”) in 1989. The PTO issued the ’514 Patent in 1990. The instant litigation was commenced in 1991 and Bowers filed a request for reexamination of the ’514 Patent with the PTO in 1993 to consider the patent in light of previously undisclosed prior art. The request was granted shortly thereafter.

The Patent Examiner issued an Official Action on July 13, 1993 rejecting Bowers’ efforts to distinguish the ’514 Patent claims from the prior art. Bowers then amended his claims and argued against the rejection. The Examiner issued a Second Official Action on April 1, 1994 and rejected the claims on the basis of obviousness in light of the prior art. Although Bowers offered another amendment and again argued against rejection, the Examiner issued a Third and Final Official Action on October 5,1994 reiterating his rejection on the grounds that Bowers’ claims were obvious in light of the prior art.

Bowers filed a response and supplemental affidavit and the Examiner issued an advisory action on January 5, 1995 maintaining the rejection and setting the time for appeal. After both Bowers and the Examiner submitted briefs, the PTO Board of Appeals issued an opinion on September 10, 1996, reversing the Examiner and reissuing the ’514 Patent. A Reexamination Certificate issued with the amended claims.

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Bluebook (online)
81 F. Supp. 2d 152, 1999 U.S. Dist. LEXIS 19538, 1999 WL 1249713, Counsel Stack Legal Research, https://law.counselstack.com/opinion/baystate-technologies-inc-v-bowers-mad-1999.