Blue LineMark wording
Undated
Blue Line
First recorded use: 05/17/1961; Filed: 06/15/1961; Issued: 05/25/1965
Other maker marks
H-P Tool Mfg. marks
2 marks.
- Marks
- 2
H-P Tool Mfg.Maker name
Marks & lettering
2 marksHP Blue Line [logo]Mark wording
Undated
HP Blue Line [logo]
First recorded use: 05/17/1961; Filed: 06/15/1961; Issued: 05/25/1965