Edison with first incandescent lamp

The Complete

Thomas Alva Edison

U.S. Patent Collection

by Jim Bieberich

Edison with his chemistry lab

Order: 501 - 600 
Patents: 406,568 - 454,941
Dates: 07-09-1889 - 06-30-1891

Order

Pat Num

App Date

Pat Date

Type

Co-Inventor

Pages

Claims

Description

501

406,568

10/17/1888

07/09/1889

U

-

2

5

Phonograph

502

406,569

01/19/1889

07/09/1889

U

-

2

3

Phonogram-Blank

503

406,570

02/11/1889

07/09/1889

U

-

2

2

Phonograph

504

406,571

02/11/1889

07/09/1889

U

-

3

2

Process of Treating Phonogram-Blanks

505

406,572

02/11/1889

07/09/1889

U

-

4

5

Automatic Determining Device for Phonographs

506

406,573

02/11/1889

07/09/1889

U

-

6

3

Automatic Determining Device for Phonographs

507

406,574

02/11/1889

07/09/1889

U

-

3

4

Automatic Determining Device for Phonographs

508

406,575

02/11/1889

07/09/1889

U

-

3

4

Automatic Determining Device for Phonographs

509

406,576

02/16/1889

07/09/1889

U

-

3

10

Phonogram-Blank

510

406,824

01/31/1881

07/09/1889

Ua

-

3

5

Electric Meter

511

406,825

09/13/1882

07/09/1889

Ua

-

4

4

Electric Meter

512

411,016

10/20/1882

09/17/1889

Ua

-

3

4

Manufacture of Carbon Filaments

513

411,017

04/17/1883

09/17/1889

U

-

2

2

Carbonizing-Flask

514

411,018

07/17/1886

09/17/1889

U

-

2

3

Manufacture of Incandescent Electric Lamps

515

411,019

07/29/1886

09/17/1889

U

-

3

8

Manufacture of Incandescent Electric Lamps

516

411,020

12/06/1886

09/17/1889

U

-

1

2

Manufacture of Carbon Filaments

517

414,759

03/25/1889

11/12/1889

U

-

3

4

Phonogram-Blank

518

414,760

03/30/1889

11/12/1889

U

-

3

5

Phonograph

519

414,761

08/10/1889

11/12/1889

U

-

2

3

Phonogram-Blank

520

420,594

08/22/1877

02/04/1890

Ua

-

7

4

Quadruplex Telegraph

521

422,072

10/23/1885

02/25/1890

U

-

4

5

Telegraphy

522

422,073

11/24/1885

02/25/1890

U

-

4

12

Telegraphy

523

422,074

02/19/1886

02/25/1890

U

-

3

4

Telegraphy

524

422,577

12/01/1884

03/04/1890

U

Ezra T. Gilliland (2)

3

3

Apparatus for Speaking-Telephones

525

422,578

12/15/1884

03/04/1890

U

-

3

3

Telephonic Repeater

526

422,579

12/15/1884

03/04/1890

U

-

5

16

Telephonic Repeater

527

423,039

07/02/1889

03/11/1890

U

-

4

12

Phonograph for Dolls or other Toys

528

425,760

06/22/1881

04/15/1890

Ua

-

3

3

Measurement of Electricity in Distribution Systems

529

425,761

11/22/1883

04/15/1890

U

-

2

3

Incandescent Lamp

530

425,762

03/08/1888

04/15/1890

U

-

3

5

Cut-Out for Incandescent Electric Lamps

531

425,763

11/15/1881

04/15/1890

Ua

-

2

1

Commutator for Dynamo-Electric Machines

532

426,527

07/02/1889

04/29/1890

U

-

3

7

Automatic Determining Device for Phonographs

533

430,274

07/30/1888

06/17/1890

U

-

1

3

Phonogram-Blank

534

430,275

09/20/1888

06/17/1890

U

-

3

5

Magnetic Separator

535

430,276

01/15/1889

06/17/1890

U

-

9

16

Phonograph

536

430,277

02/11/1889

06/17/1890

U

-

5

7

Automatic Determining Device for Phonographs

537

430,278

04/10/1889

06/17/1890

U

-

5

32

Phonograph

538

430,279

07/02/1889

06/17/1890

U

-

3

6

Voltaic Battery

539

430,280

07/29/1889

06/17/1890

U

-

7

9

Magnetic Separator

540

430,570

11/26/1887

06/17/1890

Ua

-

2

2

Phonogram-Blank

541

430,932

10/20/1882

06/24/1890

Ua

-

2

4

Manufacture of Incandescent Lamps

542

430,933

11/09/1882

06/24/1890

Ua

-

2

6

Filament for Incandescent Lamps

543

430,934

06/29/1883

06/24/1890

U

-

3

6

Electric-Lighting System

544

431,018

02/21/1881

06/24/1890

Ua

-

3

2

Dynamo or Magneto Electric Machine

545

434,585

08/09/1880

08/19/1890

U

-

3

4

Telegraph-Relay

546

434,586

01/30/1888

08/19/1890

U

-

5

8

Electric Generator

547

434,587

01/30/1888

08/19/1890

U

-

3

7

Thermo-Electric Battery

548

434,588

01/20/1890

08/19/1890

U

William K. L. Dickson (2)

6

9

Magnetic Ore-Separator

549

434,589

02/20/1890

08/19/1890

U

-

5

6

Propelling Mechanism for Electric Vehicles

550

435,687

09/03/1881

09/02/1890

Ua

-

3

3

Means for Charging and Using Secondary Batteries

551

435,688

09/19/1883

09/02/1890

U

-

4

17

Process of and Apparatus for Generating Electricity

552

435,689

02/19/1886

09/02/1890

U

-

3

3

Telegraphy

553

435,690

09/15/1888

09/02/1890

U

-

3

9

Method of Making Armatures for Dynamo-Electric Machines

554

436,127

05/24/1890

09/09/1890

U

-

8

6

Electric Motor

555

436,968

06/10/1884

09/23/1890

U

-

3

4

Method of and Apparatus for Drawing Wire

556

436,969

06/10/1884

09/23/1890

U

-

3

4

Method of and Apparatus for Drawing Wire

557

436,970

06/10/1890

09/23/1890

U

-

4

10

Apparatus for Transmitting Power

558

437,422

10/23/1885

09/30/1890

U

-

5

10

Telegraphy

559

437,423

07/17/1888

09/30/1890

U

-

2

4

Phonograph

560

437,424

10/17/1888

09/30/1890

U

-

3

5

Phonograph

561

437,425

02/11/1889

09/30/1890

U

-

3

3

Phonograph-Recorder

562

437,426

08/10/1889

09/30/1890

U

-

3

9

Phonograph

563

437,427

02/17/1890

09/30/1890

U

-

3

4

Method of Making Phonogram-Blanks

564

437,428

05/05/1890

09/30/1890

U

-

5

9

Propelling Device for Electric Cars

565

437,429

05/09/1890

09/30/1890

U

-

3

4

Phonogram-Blank

566

438,298

12/08/1882

10/14/1890

Ua

-

3

4

Manufacture of Incandescent Electric Lamps

567

438,299

03/16/1883

10/14/1890

Ua

-

2

3

Manufacture of Carbon Filaments

568

438,300

06/07/1883

10/14/1890

U

-

3

3

Gage for Testing Fibers for Incandescent-Lamp Carbons

569

438,301

06/29/1883

10/14/1890

Uc

-

4

5

System of Electric Lighting

570

438,302

10/10/1883

10/14/1890

U

-

2

3

Commutator for Dynamo-Electric Machines

571

438,303

06/10/1884

10/14/1890

U

-

4

2

Arc Lamp

572

438,304

12/15/1884

10/14/1890

U

-

3

2

Electric Signaling Apparatus

573

438,305

10/14/1885

10/14/1890

U

-

2

2

Fuse-Block

574

438,306

02/19/1886

10/14/1890

U

Ezra T. Gilliland (2)

3

4

Telephone

575

438,307

07/17/1886

10/14/1890

Uc

-

3

7

Manufacture of Incandescent Electric Lamps

576

438,308

12/06/1886

10/14/1890

Uc

-

3

3

System of Electrical Distribution

577

438,309

05/11/1889

10/14/1890

U

-

3

5

Method of Insulating Electrical Conductors

578

438,310

05/05/1890

10/14/1890

U

-

3

6

Lamp-Base

579

439,389

08/30/1881

10/28/1890

Ua

-

3

2

Electric-Lighting System

580

439,390

06/26/1882

10/28/1890

Ua

-

5

10

System of Electric Lighting

581

439,391

08/07/1882

10/28/1890

Ua

-

7

9

Junction-Box for Electric Wires

582

439,392

08/22/1882

10/28/1890

Ua

-

2

2

Electric-Lighting System

583

439,393

09/13/1882

10/28/1890

Ua

-

2

4

Carbonizing-Chamber

584

443,507

12/27/1889

12/30/1890

U

-

3

5

Phonograph

585

444,530

09/15/1890

01/13/1891

Uc

-

3

5

Leading-In Wire for Incandescent Lamps

586

446,666

06/26/1882

02/17/1891

Ua

-

4

9

System of Electric Lighting

587

446,667

08/07/1882

02/17/1891

U

-

2

2

Locomotive for Electric Railways

588

446,668

08/07/1882

02/17/1891

Ua

-

4

4

Electric-Arc Light

589

446,669

03/16/1883

02/17/1891

Ua

-

2

3

Manufacture of Filaments for Incandescent Electric Lamps

590

448,778

08/07/1882

03/24/1891

Ua

-

3

7

Electric Railway

591

448,779

07/19/1886

03/24/1891

U

-

4

3

Telegraph

592

448,780

07/07/1888

03/24/1891

Ua

-

3

2

Device for Turning Off Phonogram-Blanks

593

448,781

07/30/1888

03/24/1891

U

-

3

5

Turning-Off Device for Phonographs

594

450,740

07/17/1888

04/21/1891

U

-

3

3

Phonograph-Recorder

595

452,913

06/02/1877

05/26/1891

Ua

-

8

4

Sextuplex Telegraph

596

453,601

06/02/1877

06/02/1891

Ua

-

6

4

Sextuplex Telegraph

597

453,741

07/30/1890

06/09/1891

U

-

3

6

Phonograph

598

454,262

10/27/1886

06/16/1891

U

-

2

3

Incandescent-Lamp Filament

599

454,558

08/07/1882

06/23/1891

Ua

-

2

1

Incandescent Electric Lamp

600

454,941

05/24/1890

06/30/1891

U

-

2

3

Phonograph Recorder or Reproducer