When was the U.S. Patent Office granted for Lonnie Johnson's design, initially called the "Squirt Gun"?

Answer

May 27, 1986

Johnson secured the protection for his design when the U.S. Patent Office formally granted him the patent for the "Squirt Gun" on May 27, 1986.

When was the U.S. Patent Office granted for Lonnie Johnson's design, initially called the "Squirt Gun"?
inventortoySuper SoakerLonnie Johnson