Marjorie Joyner
Marjorie Joyner
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Hair Care Innovation and Entrepreneurship

This timeline focuses on Marjorie Joyner's inventions and her entrepreneurial endeavors in the hair care industry.
Invention of the Permanent Waving Machine
1928
Joyner invented a permanent waving machine, a revolutionary device that straightened hair more efficiently and safely than previous methods. Her invention simplified hairstyling for black women and contributed significantly to the beauty industry.
Patent Application
1928
Marjorie applied for a patent for the Permanent Waving Machine.
Patent Approval
1928
Marjorie obtained a patent for the Permanent Waving Machine.
Impact of Hair Technology
Impact of Innovation
The Permanent Waving Machine changed the landscape of the beauty industry, providing hair care professionals with advanced hair straightening and styling solutions. This invention had a profound impact on society.
Opening of Beauty Shops
Entrepreneural Pursuits
Alongside working for Walker, Marjorie Joyner opened her own beauty shops.