Adjustable brace
United States Patent 3329388
US Patent References:
/0846976.html
- - 0846976

/1054246.html
- - 1054246

Plumber's table and vise support
- - 1382505

Tool support
- - 1662152

Telescopic jack
- - 1796173


Inventors:
Barber, Peter J.
Publication Date:
07/04/1967
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Assignee:
Joseph, Barber
Theodore, Salmon
Primary Class:
138/109
Other Classes:
138/103, 410/151, 248/354.300
International Classes:
B21C47/30; B65H75/00; B21C47/28
US Patent References:
2004462Adjustable form
2462662Stope jack
2672162Apparatus for plugging holes in pipe lines
2809664Method and apparatus for shipping pipe
2844905Telescopic unipod
3083795Building wall and method of construction
Foreign References:
FR529549A
CH213273A