Mary Beatrice Davidson Kenner (May 17, 1912 - January 13, 2006) was an American inventor most noted for her development of the adjustable sanitary belt. [1] Kenner received five patents, which includes a carrier attachment for invalid walker and bathroom tissue dispenser. Mary Beatrice Davidson Kenner Sanitary Belt, Walker, Toilet Tissue Holder Consumer Devices Mary Beatrice Davidson Kenner was a remarkable 20th-century inventor who received five patents.
In spite of enduring racism her entire life, Kenner succeeded in patenting inventions that made everyday life easier. Here's an article about Mary Beatrice Davidson Kenner (1912-2006), an African. In addition to the sanitary belt, Kenner also invented a bathroom tissue holder with a moisture-proof compartment, receiving a patent for this invention in 1982.
Her contributions to feminine hygiene and personal care products were significant, offering practical solutions to address women's needs. Mary Davidson Kenner's work is now recognized as pioneering in the realm of women's health. Mary Kenner's Other Patents and Innovations The Walker Attachment Kenner invented a practical attachment for walkers and wheelchairs that included a tray and pocket for personal items.
This innovation, patented in 1959, provided convenience and improved the quality of life for those with mobility issues. Toilet Paper Holder. Later, Kenner invented a modification to the sanitary pocket that included a "moisture resistant pocket." Kenner shared the patent on the toilet tissue holder with her sister, Mildred Davidson.
After Mildred developed multiple sclerosis, Kenner invented the carrier attachment for a walker. Abstract: A holder for retaining the free or loose end of a roll of bathroom tissue or toilet paper in accessible position spaced away from the periphery of the bathroom tissue or toilet paper roll. The holder is generally of U.
In 1982, Kenner received a patent for an improved version of the bathroom tissue holder. Her design kept the loose end of the tissue roll away from the body and kept it in a more accessible position. In 1976 Kenner patented an attachment for a walker or wheelchair that included a hard-surfaced tray and a soft pocket for carrying items.
She and her sister invented a toilet paper holder they patented in 1982. Her final patent, granted on September 29, 1987, was for a mounted back washer and massager. Mary Kenner invented the toilet tissue holder, a back washer that could be mounted on the shower or bathtub wall, a walker with an attachable tray and pocket for carrying items.