[D8370ZAQ], Letter from Lemuel Wright Serrell to Thomas Alva Edison, April 16th, 1883

Item

Abstract

Recd today official notice of interference. Your appn of April 30 1878, with those of Francis Blake and Daniel Drawbaugh. Subject is "combination of a diaphragm and a spring pad or muffler" in a telephone. Preliminary statements due May 17 1883.

Date

1883-04-16

Decade

1880-1889

Type

Identifier

D8370ZAQ

Folder Set

D8370

Title

[D8370ZAQ], Letter from Lemuel Wright Serrell to Thomas Alva Edison, April 16th, 1883

Microfilm ID

70:971

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Timestamp

April 16, 1883

Item sets