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Legrand Patents

Patents

Legrand has throughout its history been an innovative company committed to providing our customers with solutions that offer more convenience, safety and peace of mind. We have continuously invested in research and development and have been granted numerous patents for our advances in lighting controls, commercial and industrial wiring devices and much more. We incorporate our patented technologies into our products for the benefit of all who use them.

This page is intented to serve as notice to the public pursuant Section 287 (a) of Title 35 of the United States Code.

Pass & Seymour Patents

Products that fall within a particular product category set forth below are covered by one or more of the U.S. patents listed for that category.


Product Categories


    Boxes and Enclosures
    Dimmers
    Electric Vehicles
    Ground Fault Circuit Interrupters (GFCI)
    Nightlights

    D 455,128

    D 592,610

    8,289,664

    D 680,082

    7,619,860

    D 715,224

    6,096,974

    D 707,638

    8,335,062

    D 715,224

    7,619,861

    6,989,489

    6,098,798

    D 708,151

    8,405,939

    RE 38,293

    7,672,097

    7,213,932

    6,133,531

    D 721,337

    5,915,981

    7,713,084

    7,285,721

    7,713,084

    6,448,515

    6,198,631

    6,188,020

    7,722,389

    7,360,912

    7,749,018

    6,448,785

    7,416,310

    6,421,214

    7,737,809*

    7,758,234

    7,780,470

    6,545,216

    7,497,582

    6,522,510

    7,749,018

    7,790,982

    8,243,402

    7,531,744

    7,576,285

    6,674,289

    7,758,234

    8,120,882

    6,188,020

    7,645,937

    7,999,485

    6,873,158

    7,764,151*

    8,194,368

    6,878,876

    8,072,779

    8,643,220

    6,958,895

    7,780,470

    8,629,617

    6,962,505

    8,921,714

    8,853,893

    6,980,005

    7,790,982

    7,285,009

    6,989,489

    8,946,576

    8,946,944

    7,042,687

    7,843,197

    8,643,220

    6,657,144

    7,133,266

    7,887,363

    7,154,718

    7,898,779

    7,164,564

    7,920,365

    7,173,799

    7,936,238

    7,212,386

    8,044,299

    7,239,491

    8,102,226

    7,253,629

    8,120,882

    7,256,973

    8,125,228

    7,283,340

    8,194,368

    7,285,009

    8,243,402

    7,312,394

    8,289,664

    7,375,938

    8,295,017

    7,407,410

    8,299,799

    7,439,832

    8,335,062

    7,375,938

    8,405,939

    7,407,410

    8,437,108

    7,439,832

    8,451,075

    7,463,124*

    8,514,529

    7,470,145

    8,568,152

    7,497,725

    8,649,133

     

    7,510,429

    8,737,025

    7,554,033

    8,861,146

    7,554,781

    8,902,552

    7,573,692

    8,953,289

    7,598,828



    Occupancy Sensors  Plug and Connectors
    Receptacles Surge Protectors Switches Wall Plates
    7,285,009 

    D 455,638

    D 500,743

    5,923,517

    D 500,743

    6,023,021

    7,407,410 

    D 467,554

    D 667,794

    5,978,198

    D 504,403

    6,974,910

    7,510,429 

    D 467,878

    D 696,198

    7,285,009

    D 504,667

    7,576,285

    6,982,558

    D 719,512

    7,407,410

    D 507,245

    6,683,251

    RE 38,293

    7,497,725

    D 508,680

    6,878.876

    5,769,653 

    7,510,429

    D 707,638

    6,962,505

    5,915,981 

    7,713,084

    D 708,151

    6,989,489

    7,749,018 

    D 709,463

    7,285,009

    7,041,902

    8,243,402 

    D 721,337

    7,285,721

    7,213,932

    6,188,020

    7,312,394

    7,285,009

     

    7,360,912

    7,285,721

     

    7,407,410

    7,360,912

     

    7,470,145

    7,407,410

     

    7,497,725

    7,416,310

     

    7,510,429

    7,439,832

     

    7,736,174

    7,510,429

     

    7,749,018

    7,749,018

     

    7,758,234

    7,758,234

     

    8,044,299

    7,780,470

     

    8,243,402

    8,243,402

     

    8,568,152

    8,643,220

     

    8,737,025

    8,758,031

     

    8,758,031

    8,853,893

     

    8,861,146

    8,946,576

     

    8,953,289

    8,946,944

* These patents do not cover Model No. 1597, 2087, or 2097 self-test GFCI receptacles.

Feature Categories (Refer to Product Categories above for additional patents. For example, with respect to adorne GFCI, refer to the GFCI category.)

 


    adorne™
    Illumination
    PlugTail®
    Tamper Resistant (TR)
    Weather Resistant
    Wire Terminals

    D 666,973

    D 500,743

    7,285,009

    5,915,981

    6,133,531

    RE 38,293

    D 667,794

    D 504,403

    7,407,410

    7,312,394

    7,554,033

    6,188,020

    D 708,151

    D 504,667

    7,470,145

    7,790,982

    7,645,937

    6,683,251

    D 709,463

    D 507,245

    7,497,725

    8,044,299

    6,878,876

    D 715,224

    D 508,680

    7,510,429

    8,568,152

    7,041,902

    D 721,337

    D 592,610

    7,528,609

    8,737,025

    7,285,009

    5,915,981

    D 715,224

    7,713,084

    7,407,410

    6,974,910

    6,962,505

    7,722,389

    7,470,145

    7,213,932

    6,982,558

    7,749,018

    7,497,582

    7,285,721

    6,989,489

    7,780,470

    7,497,725

    8,072,779

    7,213,932

    7,887,363

    7,510,429

    8,568,152

    7,360,912

    8,243,402

    7,713,084

    8,758,031

    7,416,310

    8,649,133

    7,722,389

    8,946,576

    7,497,582

    7,749,018

    7,510,429

    7,780,470

    8,629,617

    7,887,363

    8,737,025

    8,243,402

     
     
     
     
     
     
     
     

 


7,749,018
7,749,018
7,749,018
7,749,018
7,749,018
7,749,018
7,749,018

D 721,337

8,758,031

6,023,021
6,023,021