When Was The Jeep Invented. When was the first jeep invented? Jeep was invented in 1940 and the first prototype was built in butler, pennsylvania by the designer the american bantam car company on july 21, 1940.
• what happened to the invention later?
When jeep's languished, chrysler's tanked. • were there any prototypes? While using certain things, it's best that you know whom to give the credit to. When was a steam engine invented?