Who Invented the Doorknob?


African American inventor Osbourn Dorsey invented the first doorknob in 1878. While others had made similar inventions, Dorsey was the first to patent the idea.
Q&A Related to "Who Invented the Doorknob?"
name: david. year: 3001. year: 900.
Good question! Doorknobs were invented by a man named O. Dorsey back in the late 1800's.
The doorknob was invented by Osbourn Dorsey in 1878. Thanks to him, we can get in and out of places!
The word 'it' can be interpreted many different ways. However when I think of 'who invented it' I am reminded of Stephen King's IT. Stephen King invented the story It from the depths
1 Additional Answer
The first documented invention of the doorknob appears in U.S. Patent entries for the year 1878 by an African American inventor named Osbourn Dorsey.
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