John Dopyera (Slovak: Ján Dopjera; 1893–1988) was a Slovak-American inventor and entrepreneur, and a maker of stringed instruments. His inventions include...

immigrant John Dopyera, instrument repairman and inventor, and musician George Beauchamp were searching for more volume for Beauchamp's guitars. Dopyera built...

Finger Pick was patented on July 20, 1928, by George Beauchamps and John Dopyera. Most fingerpicks are composed of metal or plastic (usually Celluloid...

phonograph-like amplifying horn. He approached inventor and violin-maker John Dopyera, who made a prototype that was, by all accounts, a failure. Their next...

steel guitar player and house painter, and inventor John Dopyera, a violinist and luthier. Dopyera had seen an amplified Stroh stick violin nearby[clarification...

sound holes. Cutaway body styles may truncate or omit the lower f-hole. John Dopyera, responding to a request by the steel guitar player George Beauchamp...

parents were Rusins from Slovak part of Czechoslovakia John Dopyera – inventor, entrepreneur John D. Hertz – businessman, thoroughbred racehorse owner and...

attack. Joie Chitwood, 75, American racecar driver and businessman. John Dopyera, 94, Slovakian-born American inventor (resonator guitar). Gaston Eyskens...

who collaborated with violin repairman John Dopyera to attempt to build a steel guitar that was louder. Dopyera and Beauchamp developed a non-electric...

home to learn more. The shop was owned by a violin repairman named John Dopyera. Dopyera and his brother Rudy, showed Beauchamp a prototype of theirs which...

guitars were invented by the Slovak-American John Dopyera (1893–1988) for the National and Dobro (Dopyera Brothers) companies. Similar to the flat top...

of the bionic arm and pioneer in thermodynamics; and, more recently, John Dopyera, father of modern acoustic string instruments. Hungarian inventors Joseph...

diaphragm. His failure to register his inventions in the USA allowed John Dopyera and Geo Beauchamp to subsequently obtain US patents for the tricone and...

diaphragm. His failure to register his inventions in the USA allowed John Dopyera and Geo Beauchamp to subsequently obtain US patents for the tricone and...

1900), constructor of a movable artificial arm (the Stodola arm) in 1915 John Dopyera (Ján Dopjera) (1893–1988) – inventor of music instruments, invented the...

parts for the National String Instrument Corporation, manufacturer of John Dopyera's Resonator guitars. Of particular importance was his ability to form...

by John Dopyera, seeking to produce a guitar that would have sufficient volume to be heard alongside brass and reed instruments. In 1927, Dopyera and...

singer Unknown – Jihae, South Korean rock singer and actress January 3 – John Dopyera, stringed instrument maker, 94 January 19 – Evgeny Mravinsky, conductor...

Krupá rosarium created by Countess Marie Henrietta Chotek von Wognin. John Dopyera, inventor of Dobro The records for genealogical research are available...

electric instrument. Beauchamp had previously promoted the development of John Dopyera's resonator guitar, and co-founded the National String Instrument Corporation...

Cocktail Cherry". Ultimate Classic Rock. Retrieved 3 December 2017. "1980: John Lennon shot dead". News.bbc.co.uk. 8 December 1980. Retrieved 5 December...

gain a wide following, as well as a newfound popularity in musicals. John Dopyera and his brothers, the inventors of the resonator guitar (DOpjera BROthers-Dobro...

winner of the silver medal at the 2014 Winter Olympics. 3 January – John Dopyera, inventor of the resonator guitar (born 1893). 17 April – Daniel Rapant...

ethnic, born in Fiľakovo, Slovakia, back then part of Czechoslovakia, John Dopyera, birthname Ján Dopjera, inventor and entrepreneur funder of a musical...

board (guitar top/face). The resonator guitar was invented in 1927 by John Dopyera. 1927 Kool-Aid Kool-Aid is a powdered drink mix that comes in an assortment...

by John Dopyera, who sought to produce a guitar that would have sufficient volume to be heard alongside brass and reed instruments. In 1927, Dopyera and...

resonator guitars. The company was formed in 1967 by two of the original John Dopyera brothers, Rudy and Emile, to manufacture resonator guitars. They produced...

after women have been the most common recording performer since 1920. John Dopyera and his brothers invent the Dobro guitar in response to requests for...

Fullerton 2008 – Floyd Rose 2007 – Dick Denney 2006 – John D'Angelico 2005 – John Dopyera and Rudy Dopyera 2004 – Hartley Peavey 2003 – Lloyd Loar 2002 – Paul...

146O. doi:10.1016/j.pocean.2015.05.016. The Iron hypothesis, Caroline Dopyera, Earth, October 1996 "On the shoulders of giants" biography, NASA Earth...