# Marjorie Joyner

Invented and patented the permanent wave machine (1928); directed the Walker Beauty Colleges in Chicago, training thousands.

- Region: 773
- Affiliation: Cosmetology Industry & Madam C.J. Walker Co.
- Industry: Cosmetology, Manufacturing
- URL: https://xecon.dev/773/profiles/people/marjorie-joyner
- Updated: 2026-05-27

## Sources

1. [Invent](https://www.invent.org/inductees/marjorie-stewart-joyner)
2. [Invent](https://www.invent.org/inductees/search)
3. [Invent](https://www.invent.org/inductees/frederick-mckinley-jones)