Legal Series -- Legal Department Records -- Cement -- Interference Proceeding
Shiner v. Edison (No. 27,406)
This folder contains material pertaining to a Patent Office proceeding involving an application filed by Edison on January 27, 1906, for a patent on a rotary kiln that he had invented in 1899 and a competing application by William C. Shiner. The one selected item is Edison's brief on appeal to the commissioner of patents, who ruled in favor of Edison in June 1909.
Courtesy of Thomas Edison National Historical Park.