Henry Billings Brown,
Coats v. Merrick Thread Company…
“ Rival manufacturers may lawfully compete for the patronage of the public in the quality and price of their goods, in the beauty and tastefulness of their inclosing packages, in the extent of their advertising, and in the employment of agents, but they have no right, by imitative devices, to beguile the public into buying their wares under the impression they are buying those of their rivals. ”
