Title:
Expansion nut setting tool
United States Patent 2562419
US Patent References:
/0937526.html
- - 0937526
/0956467.html
- - 0956467
Double-grip-socket wrench
- - 1396591
Tool for inserting or removing screws
- - 1631489
Screw-moving means
- - 1785847
/0937526.html
- - 0937526
/0956467.html
- - 0956467
Double-grip-socket wrench
- - 1396591
Tool for inserting or removing screws
- - 1631489
Screw-moving means
- - 1785847
Inventors:
Ferris, George L.
Publication Date:
07/31/1951
View Patent Images:
Export Citation:
Assignee:
Ferris, George L.
Primary Class:
Other Classes:
81/55, 29/264, 29/256, 606/916, 81/459, 72/454, 254/100
International Classes:
B25B31/00