PATENTS - 11

PATENTS - 11

395,123 Circuit Controller for Dynamo Machine.Feb. 13, 1883

287,521 Dynamo or Magneto Electric Machine . .Feb. 17, 1883

287,522 Molds for Carbonizing. . . . . . . . .Feb. 17, 1883

438,299 Manufacture of Carbon Filaments. . . .Feb. 17, 1883

446,669 Manufacture of Filaments for Incandescent

Electric Lamps . . . . . . . . . . . .Feb. 17, 1883

476,528 Incandescent Electric Lamp . . . . . .Feb. 17, 1883

281,351 Electrical Generator . . . . . . . . .March 5, 1883

283,984 System of Electrical Distribution. . .March 5, 1883

287,517 System of Electrical Distribution. . .March 14,1883

283,983 System of Electrical Distribution. . .April 5, 1883

354,310 Manufacture of Carbon Conductors . . .April 6, 1883

370,123 Electric Meter . . . . . . . . . . . .April 6, 1883

411,017 Carbonizing Flask. . . . . . . . . . .April 6, 1883

370,124 Manufacture of Filament for Incandescing

Electric Lamp. . . . . . . . . . . . April 12, 1883

287,516 System of Electrical Distribution. . . .May 8, 1883

341,839 Incandescent Electric Lamp . . . . . . .May 8, 1883

398,774 Incandescent Electric Lamp . . . . . . .May 8, 1883

370,125 Electrical Transmission of Power . . . June 1, 1883

370,126 Electrical Transmission of Power . . . June 1, 1883

370,127 Electrical Transmission of Power . . . June 1, 1883

370,128 Electrical Transmission of Power . . . June 1, 1883

370,129 Electrical Transmission of Power . . . June 1, 1883

370,130 Electrical Transmission of Power . . . June 1, 1883

370,131 Electrical Transmission of Power . . . June 1, 1883

438,300 Gauge for Testing Fibres for

Incandescent Lamp Carbons. . . . . . . June 1, 1883

287,511 Electric Regulator . . . . . . . . . .June 25, 1883

287,512 Dynamo Electric Machine. . . . . . . .June 25, 1883

287,513 Dynamo Electric Machine. . . . . . . .June 25, 1883

287,514 Dynamo Electric Machine. . . . . . . .June 25, 1883

287,515 System of Electrical Distribution. . .June 25, 1883

297,582 Dynamo Electric Machine. . . . . . . .June 25, 1883

328,572 Commutator for Dynamo Electric MachinesJune 25, 1883

430,934 Electric Lighting System . . . . . . .June 25, 1883

438,301 System of Electric Lighting. . . . . .June 25, 1883

297,583 Dynamo Electric Machines . . . . . . .July 27, 1883

304,083 Dynamo Electric Machines . . . . . . .July 27; 1883

304,084 Device for Protecting Electric Light

Systems from Lightning . . . . . . . .July 27, 1883

438,302 Commutator for Dynamo Electric

Machine. . . . . . . . . . . . . . . .July 27, 1883

476,529 System of Electrical Distribution. . .July 27, 1883

297,584 Dynamo Electric Machine. . . . . . . . Aug. 8, 1883

307,030 Electrical Meter . . . . . . . . . . . Aug. 8, 1883

297,585 Incandescing Conductor for Electric

Lamps. . . . . . . . . . . . . . . . Sept. 14, 1883

297,586 Electrical Conductor . . . . . . . . Sept. 14, 1883

435,688 Process and Apparatus for Generating

Electricity. . . . . . . . . . . . . Sept. 14, 1883

470,922 Manufacture of Filaments for

Incandescent Lamps . . . . . . . . . Sept. 14, 1883

490,953 Generating Electricity . . . . . . . . Oct. 9, 1883

293,432 Electrical Generator or Motor. . . . .Oct. 17, 1883

307,031 Electrical Indicator . . . . . . . . . Nov. 2, 1883

337,254 Telephone--Edison and Bergmann . . . .Nov. 10, 1883

297,587 Dynamo Electric Machine. . . . . . . .Nov. 16, 1883

298,954 Dynamo Electric Machine. . . . . . . .Nov. 15, 1883

298,955 Dynamo Electric Machine. . . . . . . .Nov. 15, 1883

304,085 System of Electrical Distribution. . .Nov. 15, 1883

509,517 System of Electrical Distribution. . .Nov. 15, 1883

425,761 Incandescent Lamp. . . . . . . . . . .Nov. 20, 1883

304,086 Incandescent Electric Lamp . . . . . .Dec. 15, 1883

1884

298,956 Operating Dynamo Electric Machine. . . Jan. 5, 1884

304,087 Electrical Conductor . . . . . . . . .Jan. 12, 1884

395,963 Incandescent Lamp Filament . . . . . .Jan. 22, 1884

526,147 Plating One Material with Another. . .Jan. 22, 1884

339,279 System of Electrical Distribution. . . Feb. 8, 1884

314,115 Chemical Stock Quotation Telegraph--

Edison and Kenny . . . . . . . . . . . Feb. 9, 1884

436,968 Method and Apparatus for Drawing

Wire . . . . . . . . . . . . . . . . . June 2, 1884

436,969 Apparatus for Drawing Wire . . . . . . June 2, 1884

438,303 Arc Lamp . . . . . . . . . . . . . . . June 2, 1884

343,017 System of Electrical Distribution. . .June 27, 1884

391,595 System of Electric Lighting. . . . . .July 16, 1884

328,573 System of Electric Lighting. . . . . Sept. 12, 1884

328,574 System of Electric Lighting. . . . . Sept. 12, 1884

328,575 System of Electric Lighting. . . . . Sept. 12, 1884

391,596 Incandescent Electric Lamp . . . . . Sept. 24, 1884

438,304 Electric Signalling Apparatus. . . . Sept. 24, 1884

422,577 Apparatus for Speaking Telephones--

Edison and Gilliland . . . . . . . . .Oct. 21, 1884

329,030 Telephone. . . . . . . . . . . . . . . Dec. 3, 1884

422,578 Telephone Repeater . . . . . . . . . . Dec. 9, 1884

422,579 Telephone Repeater . . . . . . . . . . Dec. 9, 1884

340,707 Telephonic Repeater. . . . . . . . . . Dec. 9, 1884

340,708 Electrical Signalling Apparatus. . . .Dec. 19, 1884

347,097 Electrical Signalling Apparatus. . . .Dec. 19, 1884

478,743 Telephone Repeater . . . . . . . . . .Dec. 31, 1884