Mary Beatrice Davidson Kenner
American inventor of sanitary belt
American inventor of sanitary belt
2006
20 years ago — 94 years old
Scientists & Innovators
United States
An inventor contributed significantly to innovations in feminine hygiene products. Developed the first sanitary belt with an adjustable fit, providing a more comfortable and practical solution for women. Despite facing challenges in patenting inventions due to racial discrimination, continued to create useful household and personal items throughout her life. Worked in various capacities, including a long career as a floral designer and entrepreneur.
Invented the adjustable sanitary belt
Developed a tray for carrying multiple items
Designed a multifaceted personal hygiene product
Served as a general during the Greek Civil War and later became a prominent politician. Led Greek resistance movements against Axis occupation during World War II and was instrumental in the establishment of post-war Greek political structures. Held significant political positions in the immediate aftermath of the war, contributing to national policy and military organization.
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Continue ReadingA prominent race car driver and pilot, established the Alpine automobile brand in 1955. Rédélé gained recognition for both his contributions to automotive engineering and competitive racing. His career included various successes in national and international competitions, showcasing innovative design and performance in sports cars. The company became known for its rally cars, particularly the Alpine A110, which won the Monte Carlo Rally in 1971. Rédélé's experience as a pilot complemented his automotive pursuits, influencing his approach to performance and speed.
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