Cora A. Polson, CA59060A
Insect Guard for Poultry Perches.
Image credit: Polson, C.A. (1898)
On February 17, 1898, Cora Alma Polson of Riley, Kentucky, was granted a patent for an innovative poultry perch. Her design not only provided a stable roosting spot for poultry but also helped keep parasites away, ensuring healthier birds and improved hygiene.
Date of Application: 4 February 1898
Date of Issuance: 17 February 1898
For more information, please refer to the following webpage:
Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.