William Lowell, Sr.

William Lowell Sr.
From left to right are: Ernest Lowell, William Lowell Sr., and William Lowell Jr.
Born	1863 Hoboken, New Jersey
Died	June 24, 1954(1954-06-24) (aged 91) East Orange, New Jersey
Occupation	Dentist
Children	William Lowell Jr., Ernest Lowell, Elisabeth Lowell, Isabel Lowell Niebling (1892-1981), and Carol Lowell Favre (1903-1987)

William Lowell Sr. (1863 – June 24, 1954) was a dentist, and an inventor of a wooden golf tee.

William Lowell was born in Hoboken, New Jersey and lived in Maplewood, New Jersey and had a son, William Lowell Jr. (1897–1976). He first made 5,000 tees, that were stained green, but he soon changed to red, to make them more distinctive and named them "Reddy Tees". In 1922 Walter Hagen and Joe Kirkwood Sr. used his tees during their exhibitions. The Reddy Tee was patented on May 13, 1925, but in 1922 he signed a deal with the A.G. Spalding Company, for 24 dozen. By 1925 he was selling $100,000 worth of tees and they were being made of celluloid. By 1926 versions were on the market, and he spent much of his time and money fighting patent infringement.

He died at Orange Memorial Hospital in East Orange, New Jersey on June 24, 1954 at the age of 91.