Lucia Krause, GB190910748A

Hatpins, GB190910748A.

Image credit: Krause, L. (1909)

On December 16, 1909, Lucia Krause of Magdeburg, Germany, was awarded a patent for developing novel pins to firmly secure hats.

Date of Application: 6 May 1909

Date of Issuance: 16 December 1909

For more information, please refer to the following webpage:

Francesca Chiaradia
Francesca Chiaradia
PhD Student in Economics

My research interests include law and economics, economics of innovation, and information economics.