That decision was wrong.

Its consequences were real.

Five Contributions to American Life

Each of Mary Kenner’s five patents represented a specific contribution to American life — a specific improvement in the quality of daily experience for the people who would eventually use the products she designed.

The sanitary belt improvement addressed the specific practical challenges of menstrual product management in an era before the adhesive pad approach had been developed.

For the women who used the belt-and-holder system, a more reliable and comfortable design was a genuine improvement in a dimension of life that was important but rarely discussed in polite company.