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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.
Francesca Chiaradia
Last updated on Mar 5, 2025
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.
Francesca Chiaradia
Jun 20, 2024
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.
Francesca Chiaradia
Jun 20, 2024
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.
Francesca Chiaradia
Jun 20, 2024
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: -
Francesca Chiaradia
Jun 20, 2024
1 min read
US
Mary H. Ramsaur, US92209A
On July 6, 1869, Mary H. Ramsaur, a resident of Lincolnton, North Carolina, was granted a patent for a novel medicine designed to alleviate rheumatism, neuralgia, and general soreness. Date of Application: -
Francesca Chiaradia
Jun 20, 2024
1 min read
US
Matilde Pionzio-Cavagnino, US915474A
On March 16, 1909, Matilde Pionzio-Cavagnino of Turin, Italy, was granted a patent for a novel machine designed to register commercial transactions and facilitate bookkeeping. The device aimed to assist both experienced accountants and beginners.
Francesca Chiaradia
Jun 20, 2024
1 min read
IT
Olivia E. Vaughan, US1665900A
On April 10, 1928, Olivia E. Vaughan of Newark, New Jersey, was granted a patent for a novel tennis racket carrier. Her innovative design allowed the bag to hold multiple rackets while easily adjusting to their size, providing convenience and flexibility for the owner.
Francesca Chiaradia
Last updated on Mar 5, 2025
1 min read
US
Olivia Morgan Burwell, US2218765A
On August 29, 1939, Olivia Morgan Burwell of Phoenix, Arizona, received a patent for a foldable bed screen to protect sleepers from insects and animals. The design fit standard bed frames, had rounded corners for safety, and could be adjusted for partial or full coverage.
Francesca Chiaradia
Last updated on Mar 5, 2025
1 min read
US
Opal E. Kline, US1585995A
On May 25, 1926, Opal E. Kline of Glidden, Iowa, was granted a patent for a novel light reflector. The device was designed to provide high-quality illumination, feature a cost-effective construction, and have a uniquely shaped reflector capable of evenly lighting any circular area.
Francesca Chiaradia
Last updated on Mar 5, 2025
1 min read
US
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