Mae Birney, US662757A
Jar-Closure
Image credit: Birney, M. (1899)
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.
Date of Application: 13 December 1899
Date of Issuance: 27 November 1900
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.