John Deere

Inventions Science 6 of 6 appearances
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"John Deere" appearances by year

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09
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All Inventions clues by year

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# Clue Answer As Given Value Round Category Air Date Show
"Developed the first American cast steel plow"; inc. in 1868, "his business, is still in existence today" John Deere $400 J THE NATIONAL INVENTORS HALL OF FAME 2013-10-08 #6682
Within 10 years of inventing the steel plow in 1837, he was producing 1,000 annually; nothing runs like... John Deere $1,600 DJ WE HAWK OLD INVENTIONS 2009-12-29 #5822
In 1837 he developed the steel plow & tested it on Lewis Crandall's farm near Grand Detour, Illinois John Deere $2,000 DJ INVENTORS 2002-01-02 #3993
The company founded by this plow maker is today the world's leading producer of agricultural equipment John Deere $1,000 DJ SCIENTISTS & INVENTORS 2001-01-22 #3776
His peers inducted this plow man in 1989 John Deere $600 DJ THE NATIONAL INVENTORS HALL OF FAME 2000-01-07 #3535
He invented the self-cleaning steel plow, the company he founded is No. 1 in the U.S. in farm equipment John Deere $500 J INVENTIONS & DISCOVERIES 1991-06-25 #1587
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