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Patent

Year

Month

Day

Title

1

334,823

1886

January

26

Commutator for Dynamo Electric Machines

2

335,786

1886

February

9

Electric Arc Lamp

3

335,787

1886

February

9

Electric Arc Lamp

4

336,961

1886

March

2

Regulator for Dynamo Electric Machines

5

336,962

1886

March

2

Regulator for Dynamo Electric Machines

6

350,954

1886

October

19

Regulator for Dynamo Elecric Machines

7

359,748

1887

March

22

Dynamo Electric Machine

8

381,968

1888

May

1

Electro Magnetic Motor

9

381,969

1888

May

1

Electro Magnetic Motor

10

381,970

1888

May

1

System of Electrical Distribution

11

382,279

1888

May

1

Electro Magnetic Motor

12

382,280

1888

May

1

Electrical Transmission of Power

13

382,281

1888

May

1

Electrical Transmission of Power

14

382,282

1888

May

1

Method of Converting and Distributing Electric Currents

15

382,845

1888

May

15

Commutator for Dynamo Electric Machines

16

390,413

1888

October

2

System of Electrical Distribution

17

390,414

1888

October

2

Dynamo Electric Machine

18

390,415

1888

October

2

Dynamo Electric Machine or Motor

19

390,721

1888

October

9

Dynamo Electric Machine

20

390,820

1888

October

9

Regulator for Alternate Current Motors

21

396,121

1889

January

15

Thermo Magnetic Motor

22

401,520

1889

April

16

Method of Operating Electro Magnetic Motors

23

405,858

1889

June

25

Electro Magnetic Motor

24

405,859

1889

June

25

Method of Electrical Power Transmission

25

406,968

1889

July

16

Dynamo Electric Machine

26

413,353

1889

October

22

Method of Obtaining Direct from Alternating Currents

27

416,191

1889

December

3

Electro Magnetic Motor

28

416,192

1889

December

3

Method of Operating Electro Magnetic Motors

29

416,193

1889

December

3

Electro Magnetic Motor

30

416,194

1889

December

3

Electric Motor

31

416,195

1889

December

3

Electro Magnetic Motor

32

417,794

1889

December

24

Armature for Electric Machines (A. Schmid & N. Tesla)

33

418,248

1889

December

31

Electro Magnetic Motor

34

424,036

1890

March

25

Electro Magnetic Motor

35

428,057

1890

May

13

Pyromagneto Electric Generator

36

433,700

1890

August

5

Alternating Current Electro Magnetic Motor

37

433,701

1890

August

5

Alternating Current Motor

38

433,702

1890

August

5

Electrical Transformer or Induction Device