[W100DJ-F] Patent Interference Files -- Edison v. Dickerson
Item set
Title
[W100DJ-F] Patent Interference Files -- Edison v. Dickerson
Description
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This file consists of testimony and exhibits on behalf of Edison in the case of Edison v. Dickerson, which involved conflicting claims over the sextuplexa telegraph designed to send six messages simultaneously along the same wire. Edward N. Dickerson, Jr., was an inventor and attorney for Western Union. Included are depositions, taken in January 1889, by Edison and George M. Phelps of Western Union.
Identifier
W100DJ-F
uri
https://edisondigital.rutgers.edu/folder/W100DJ-F
Is Part Of
Patent and Trademark Office
Rights
National Archives, Washington, D.C.
Alternative Title
Records of the Patent and Trademark Office (Record Group 241) -- Patent Interference Files -- Edison v. Dickerson -- Testimony and Exhibits on Behalf of Edison