United States

Mabel White, US1865986A
On July 5, 1932, Mabel White of Spokane, WA, was awarded a patent for her development of a novel and easily adjustable device designed to cut vegetables into cubes of different sizes.
Mabel White, US1865986A
1 min read US
Mabel Winkel, US2188168A
On January 23, 1940, Mabel Winkel of New York was awarded a patent for designing a novel shoe made with an elastic-like leather upper sole that allowed for easy insertion of the foot.
Mabel Winkel, US2188168A
1 min read GB
Mae Birney, US662757A
On November 27, 1900, Mae Birney of New Whatcom, WA, received a patent for a novel jar closure featuring an improved flange lock designed to prevent liquids from leaking out.
Mae Birney, US662757A
1 min read US
Maisie J. Patterson, US2354770A
On August 1, 1944, Maisie Jane Patterson of Chapel Hill, North Carolina, was granted a patent for a novel toe-protecting device. It featured soft fabric loops and padding to shield the toes from friction, corns, and calluses while keeping them comfortable inside shoes.
Maisie J. Patterson, US2354770A
1 min read US
Mamie Trimble, US916901A
On March 30, 1909, Mamie Trimble, a resident of Columbus, Kansas, was awarded a patent for developing a novel book holder designed to expedite reading by keeping books open. Date of Application: 4 August 1908
Mamie Trimble, US916901A
1 min read US
Marjorie H. Winn, US817460A
On April 10, 1906, Marjorie H. Winn of New York was granted a patent for a novel book tag. Unlike adhesive labels, her design utilized a clip-and-slip system, allowing it to be easily attached and removed without damaging the book.
Marjorie H. Winn, US817460A
1 min read US
Martha Banach, US1618144A
On February 15, 1927, Martha Banach of New York received a patent for a novel hair waver. The device features two adjacent corrugated plates sized to match the desired width of the hair wave.
Martha Banach, US1618144A
1 min read US
Martha P. Codman, US50906A
On November 14, 1865, Martha P. Codman, then residing in Boston, was awarded a patent for designing a novel drinking vessel. Her invention was intended to enable a sick person lying horizontally to drink comfortably without needing to change position.
Martha P. Codman, US50906A
1 min read US
Martha Thal, US2248289A
On July 8, 1941, Martha Thal of Chicago received a patent for developing a novel method for producing industrial pies. Her process aimed to preserve the aromas of home-baked pies by quickly freezing the unbaked product.
Martha Thal, US2248289A
1 min read US
Mary A. Curtis, US136308A
On February 25, 1873, Mary Ann Curtis, a resident of San Francisco, was granted a patent for a novel medicine designed to alleviate inflammation and rheumatism. Date of Application: -
Mary A. Curtis, US136308A
1 min read US