Valerie Thomas

Developed a 3-D Optical Illusion Device.
Marjorie Joyner -

Marjorie Joyner

Invented the "Permanent Waving Machine."

Sarah Goode

Invented the Folding Cabinet Bed.
Female Inventor -

Sarah Boone

Created a Version of the Ironing Board.

Miriam Benjamin

Invented a "Gong and Signal" chair for hotels.

Patricia Bath

Created a Laser Surgical Device.
Madam C.J. Walker -

Madam C.J. Walker

Created a Black Hair Products Empire