Printing Luminous Dials
Summary: Method to use a machine to apply luminous compound to the dial figures instead of the figures being painted with a brush by hand.
Application Date: 1926-11-18
Issue Date: 1928-01-24
Patent Number: 1657237
Serial Number: 14915
Description: Improved luminous compound and the method to apply it with a die and press.
Inventor Information: Harrie F. Talbot of Thomaston, Connecticut, assignor to Western Clock Company, of La Salle, Illinois, a corporation of Illinois.
Patent Type: Utility
Patent Country: United States
Patent Category: Clock & Watch Manufacturing
Assignee: Western Clock Company 1912 to 1936
Witness: Talbot, Harrie
Patent URLs: U.S. Patent Database; Google Patents