BLUE OXMark wording
Undated
BLUE OX
First recorded use: 09/01/1944; Filed: 12/09/1944; Issued: 08/14/1945
Screwdrivers
Other maker marks
3 marks.
Undated
First recorded use: 09/01/1944; Filed: 12/09/1944; Issued: 08/14/1945
Screwdrivers
Undated
First recorded use: 05/01/1937; Filed: 02/23/1962; Issued: 08/06/1963
Mechanic's hand tools
Undated
First recorded use: 08/01/1960; Filed: 01/03/1961; Issued: 09/19/1961
Hand tools and tool kits