It looks like Jim Ward invented circa 1975.
William Harvey
No one knows who invented the first ring. Rings have been traced back to the ancient times and were carved from stone or made of iron, silver, gold or other materials.
Loki stole Andvari's magical ring.
Yoomurjak's Ring was created in 2006-10.
you invented the ring
It looks like Jim Ward invented circa 1975.
The O-ring was invented by Niels Christensen (1865-1952); a Danish-American inventor.
The spring ring was first patented in 1900.
sherman hallof
JiaJia almighty
keyring were invented in 1922 by a man called G. Herluf Jhonson, the actual ring part by a juggler from Russia in 1830's.
An electrical engineer, probably.
Stan HartStan Hart
William Harvey
Ring Binders were invented in 1886 by a man named Friedrich Soennecken. He also invented the hole bunch in 1886.
in the late -1500, in antiquity