FerretMark wording
Undated
Ferret
First recorded use: 08/05/1926; Filed: 09/20/1929; Issued: 06/03/1930
Other maker marks
4 marks.
Undated
First recorded use: 08/05/1926; Filed: 09/20/1929; Issued: 06/03/1930
Undated
First recorded use: 01/01/1938; Filed: 10/05/1984; Issued: 05/07/1985
Used for sockets and sets
Undated
First recorded use: 04/19/1961; Filed: 06/07/1961; Issued: 05/15/1962
Undated
First recorded use: 01/01/1920; Filed: 09/23/1947; Issued: 04/15/1958
Mentions 147,515