MACMark wording
Undated
MAC
First recorded use: 01/01/1939; Filed: 08/01/1946; Issued: 06/22/1948
Other maker marks
2 marks.
Undated
First recorded use: 01/01/1939; Filed: 08/01/1946; Issued: 06/22/1948
Undated
First recorded use: 07/01/1945; Filed: 11/12/1953; Issued: 01/18/1955
MAC Tools in a