A Database of American Typeface Design Patents

1842-1899

Current filter: Foundry = Keystone (14 entries). Reset filter

»Pen Writer«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0019081 dated 07.05.1889

Untitled design
Designed by Schmohl & Lauschke for Keystone

Patent #D0019722 dated 25.03.1890

Untitled design
Designed by Gnichwitz & Ruthven for Keystone

Patent #D0019821 dated 06.05.1890

»Ronde«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0020057 dated 29.07.1890

Untitled design
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0020364 dated 02.12.1890

»Crayonette Open«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0020417 dated 16.12.1890

»Ancient Gothic«
Designed by Jackson, William W. for Keystone

Patent #D0020589 dated 17.03.1891

»Gothic Script«
Designed by Jackson, William W. for Keystone

Patent #D0020707 dated 28.04.1891

Untitled design
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0022148 dated 24.01.1893

»Times Series«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0022412 dated 09.05.1893

»Drexel?«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0022870 dated 07.11.2015

»Westminster«
Designed by Wagner, Theodore W. for Keystone

Patent #D0027030 dated 04.05.1897

»Tudor Black Outline«
Designed by Gnichwitz, Rudolph for Keystone

Patent #D0029080 dated 19.07.1898

»Admiral«
Designed by Heergeist, Charles W. for Keystone

Patent #D0029272 dated 23.08.1898