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...

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...

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

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...

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...

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

attack. Joie Chitwood, 75, American racecar driver and businessman. John Dopyera, 94, Slovak-American inventor (resonator guitar). Gaston Eyskens, 82...

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

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

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

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...

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

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

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...

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...

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...

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

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

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...

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...

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

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...

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...

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...

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...

the Dolná Krupá rosarium created by countess Marie Henrieta Chotek. John Dopyera, inventor of Dobro The records for genealogical research are available...

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...