Catharine Allsop Griswold received U.S. Patent No. 56,210 for an improvement in skirt-supporting corsets, one of her earliest documented inventions.
On July 10, 1866, Catharine Allsop Griswold was granted U.S. Patent No. 56,210 for an improvement in skirt-supporting corsets. This invention addressed a widespread problem faced by women of the mid-nineteenth century: the heavy, cumbersome layers of petticoats and skirts that placed strain on the hips and waist. Griswold's design redistributed the weight of the skirts through the corset structure itself, offering both comfort and practical support.
This patent is historically significant as one of the earliest documented inventions by Griswold, marking the beginning of what would become a prolific career in apparel design. At a time when women inventors faced considerable social and legal barriers to filing patents in their own names, Griswold's success in securing this grant demonstrates both her ingenuity and her determination to participate in the era's rapidly expanding patent culture.
The skirt-supporting corset reflected broader currents in the dress reform movement of the era, which sought to make women's clothing more functional and less physically burdensome, without abandoning contemporary standards of fashion. Griswold's approach — improving existing garments rather than rejecting them outright — allowed her innovations to gain practical acceptance among everyday consumers. This 1866 patent laid the foundation for over three decades of continued invention in women's undergarment technology.