John Wesley Hyatt

Events

1

Episodes

1

Years

1869

Every event in Historedia whose sources name John Wesley Hyatt, with the role they cite and all of that event’s episodes. This is not a biography, and mentions are grouped by name, so two people with the same name can share this page.

Events and episodes

1. John Wesley Hyatt patents celluloid

   1869

   Role: Inventor

   1. 11869 · United States1869 US Patent for Celluloid

      Hyatt patented a commercially viable method for producing solid, stable nitrocellulose in the United States in 1869.

Sources

1. John Wesley Hyatt Wikipedia, revision of 2026-02-21