Arlington Industries Wins Patent with Bridgeport Fittings

Image result for arlington industries logo

May 8, 2018

The United Stated Patent and Trademark Office (USPTO) has rejected Bridgeport’s attempt to challenge one of Arlington’s patents on duplex connectors. Bridgeport filed an 80-page petition for Post-Grant Review seeking to challenge the validity of Arlington’s patent on nine separate grounds. Bridgeport also submitted declarations from its VP of Manufacturing and Engineering as well as an expert consultant.

Arlington provided a written response explaining why Bridgeport’s challenge should be denied. In its decision, the USPTO agreed with Arlington and rejected all of Bridgeport’s arguments, holding that Bridgeport could not demonstrate that any claims of the Arlington’s Patent should be invalidated.

This win marks the third time in recent years that Arlington has defeated Bridgeport’s challenges to Arlington’s duplex connector patents. In early 2015, Arlington won two other cases at the USPTO on the validity of Arlington’s related patents on the manufacturing process for its 3838AST Snap2It® Duplex Connectors.

The United States Court of Appeals for the Federal Circuit affirmed the USPTO’s decisions in 2016. Arlington’s latest success at the USPTO comes after long-fought battles to stop Bridgeport from copying Arlington’s patented Snap-Tite® and Snap2It connectors.

To date, Bridgeport has been found to infringe Arlington’s Snap-Tite® and Snap2It® connector patents in three cases, including one decision holding Bridgeport in contempt for violating a court-ordered injunction. Bridgeport has thus far paid $12 million for violations of Arlington’s Snap-Tite® and Snap2It® patents. Tom Stark, President of Arlington Industries, commented “Arlington is very pleased the USPTO rejected Bridgeport’s meritless challenge to Arlington’s patent.

This is particularly satisfying because Bridgeport filed this petition at the USPTO just days after the parties issued a joint press release announcing the settlement of all pending litigation, including Bridgeport’s payment of $1.37 million judgment against its Duplex Whipper-Snap Connectors.”

Related Articles


Latest Articles


Changing Scene

  • Nexans Initiates Copper Mark Recertification for Montreal Site

    Nexans Initiates Copper Mark Recertification for Montreal Site

    April 27, 2026 Nexans Canada Inc. has initiated the Copper Mark recertification process for its site located at 460 Durocher Avenue in Montreal. As part of this process, an independent external assessment of the site is scheduled for April 22–24, 2026. Copper Mark is an independent assurance framework designed to assess the responsible practices of industrial sites against recognized Read More…

  • Fort Frances Memorial Sports Centre Adding Solar as Part of GICB Program

    Fort Frances Memorial Sports Centre Adding Solar as Part of GICB Program

    April 27, 2026 The Fort Frances Memorial Sports Centre will generate solar energy following an investment of $589,762 from the federal government through the Green and Inclusive Community Buildings (GICB) program. This funding will reduce greenhouse gas emissions and annual electricity costs for the facility. A rooftop solar generation system will convert solar energy into Read More…

  • IDEAL Electrical Announces $1M Donation and Partnership with Habitat for Humanity

    IDEAL Electrical Announces $1M Donation and Partnership with Habitat for Humanity

    April 27, 2026 In 2026, IDEAL Electrical will support four global Habitat for Humanity activations across Greater Toronto, Greater Chicago, the United Kingdom and Los Angeles/Southern California. These efforts will bring together IDEAL employees, electricians and apprentices, industry partners and electrical influencers to contribute more than 500 volunteer hours, $100K in materials and invaluable electrical skills Read More…

  • Ontario Investing $300 Million to Build and Upgrade Local Sport and Recreation Facilities

    Ontario Investing $300 Million to Build and Upgrade Local Sport and Recreation Facilities

    April 20, 2026 The Ontario government is investing an additional $300 million in the Community Sport and Recreation Infrastructure Fund (CSRIF) to build and upgrade sport and recreation facilities across the province. Announced as part of the 2026 Ontario Budget: A Plan to Protect Ontario, this brings total government funding for the program to $500 million, Read More…