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April 23, 1856
On this date: Granville T Woods ~
(inventor of over 40 products) born (Category : People)
Posted by:
default, on
4/23/2008
Here are some of his inventions:
- #299,894; 6-3-1884; Steam boiler furnace
- #308,817; 12-2-1884; Telephone transmitter
- #315,368; 4-7-1885; Apparatus for transmissions of messages by electricity
- #364,619; 6-7-1887; Relay instrument
- #366,192; 7-5-1887; Polarized relay
- #368,265; 8-16-1887; Electromechanical brake
- #371,241; 10-11-1887; Telephone system and apparatus
- #371,655; 10-18-1887; Electromagnetic brake apparatus
- #373,383; 11-5-1887; Railway telegraphy
- #373,915; 11-29-1887; Induction telegraph system
- #383,844; 5-29-1888; Overhead conducting system for electric railways
- #385,034; 6-26-1888; Electromotive railway
- #386,282; 7-17-1888; Tunnel construction for electric railways
- #387,839; 8-14-1888; Galvanic battery
- #388,803; 8-28-1888; Railway telegraphy
- #395,533; 1-1-1889; Automatic safety cut-out for electric circuits
- #463,020; 11-10-1891; Electric railway system
- #507,606; 10-31-1893; Electric railwaysupply system
- #639,692; 12-19-1899; Amusement apparatus
- #656,760; 8-28-1900; Incubator
- #662,049; 11-20-1900; Automatic circuit-breaking apparatus
- #681,768; 9-3-1901; Regulating and controlling electrical translating devices
- #690,809; 1-7-1902; Apparatus for controlling electric motors or other electrical translating devices
- #695,988; 3-25-1902; Electric railway
- #701,981; 6-10-1902; Automatic air brake
- #718,183; 1-13-1903; Electric railway system
- #762,792; 6-14-1904; Electric-railway apparatus
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