The Home Pattern company was founded by Conde Nast in 1905. It formed a relationship with the popular Ladies' Home Journal Magazine which began advertising their patterns.
Patterns were sold via the magazine, as well as in stores from counter catalogs.
In 1913, The Peerless Pattern Company Merged with Home Company as Conde Nast bought up and absorbed several smaller sewing pattern companies.
Following a trend of sewing pattern companies improving the quality of instructions included, Home Pattern Company released patterns with the "Minerva Guide and Complete Dressmaking Lesson" in 1924.
Ladies' Home Journal patterns have made their appearance online into the late 1950s / early 1960s but I so far have been unable to find a date when they stopped printing patterns. The magazine stayed in print until well into the 2000s.