When was the wireless phone invented?

When was the wireless phone invented?

A jazz musician named Teri Pall invented a version of the cordless phone in 1965 but could not market her invention, as its 2-mile (3.2 km) range caused its radio signals to interfere with aircraft communications. In 1968, she sold her rights to the cordless phone to a manufacturer who modified it for practical use.

How much did Heinz sell for?

H.J. Heinz Co. is eliminating 600 jobs across the U.S. and in Canada, including 350 in Pittsburgh, nearly a third of the operation in its hometown, it said Tuesday. The ketchup maker was sold in June to Buffett’s Berkshire Hathaway and the Brazilian investment firm 3G Capital for $23.3 billion.

When were women first allowed to vote?

Passed by Congress June 4, 1919, and ratified on August 18, 1920, the 19th amendment guarantees all American women the right to vote.

Who is JRR Tolkien?

Tolkien is an internationally renowned fantasy writer. He is best known for authoring The Hobbit and the Lord of the Rings trilogy. “If you really want to know what Middle-earth is based on, it’s my wonder and delight in the earth as it is, particularly the natural earth.”

When did the astronauts walk on the moon?

They also had to come back to Earth safely. Apollo 11 blasted off on July 16, 1969. Neil Armstrong, Edwin “Buzz” Aldrin and Michael Collins were the astronauts on Apollo 11. Four days later, Armstrong and Aldrin landed on the moon.

What causes low engine temperature?

When the coolant temp is low it closes and allows the engine to warm to the designed temperature.The are three most likely causes. A defective thermostat that stays open. This allows the coolant to flow thru the radiator and actually overcools the engine. It could also be a defective gauge ot sensor.

When did Ireland become divided?

The Anglo-Irish Treaty of 1921 divided Ireland into two regions, the Irish Free State, given Commonwealth status and Northern Ireland which stayed part of the UK. Fiona Allison. The Anglo-Irish Treaty brought little peace to Ireland after its implementation: the Irish Free State plunged into civil war.

When Did The Chipmunks first appear?

Alvin and the Chipmunks is an American animated music group created by Ross Bagdasarian, Sr., for a novelty record in 1958.