Patents -- Canada
Subject
Subject Source: Unspecified ingested source
Found in 1 Collection or Record:
William H. Baker Collection of Glass Plate Negatives.
Collection
Identifier: 6946 GPN
Abstract
Collection contains U.S. patents, 1906-1949, including dams and hydroelectric power transmission, and loom parts and mechanisms; Canadian patents and assignments, 1900-1914; a patent application file, 1893-1894, 1932-1948, predominately for loom parts and mechanisms; reprints of Baker patents, 1899-1937; and information concerning a patent infringement suit, ca. 1927, between Baker and Crompton & Knowles. Also contains correspondence, 1931-1945, with U.S. and foreign patent offices,...
Dates:
undated