Joseph Loch invented the modern combination lock in 1878.
The Chinese invented the canal lock in the 10th century..
A.w martin invented the lock
The time of the Assyrians.
The lock washer was invented by a blacksmith in New Brunswick. His name is Morris Landry and he invented it in 1901 to keep the nuts on rail cars. This is in the Historic museum
the first door lock was invented over 4000 years ago by the egyptians no one knows who invented the lock the only information we have is that it comes from central Egypt it comes from ancient Egypt not central Egypt
I think that Linus Yale Jr. was a lock manufacturer and patented the cylinder lock in 1861.
About 704 B.C.
Yo Mommma
About 4,000 years ago wooden locks and keys were invented.
A lock. A lock raises and lowers a boat to the level of water in the next lock.
Following are the inventors and their inventions before the 17th century: The first flush toilets invented by Wheel-lock musket. A horizontal water wheel designed by Leonardo DaVinci. Peter Henlein invented the pocket watch. A water thermometer invented by Galileo Galilei.