Composite structural member
United States Patent 2601910
US Patent References:
/0133306.html
- - 0133306

/0424798.html
- - 0424798

/1042808.html
- - 1042808

Reinforced wooden beam
- - 1368594

Method of strengthening structural members under load
- - 1770932


Inventors:
Nichols, Thomas F.
Publication Date:
07/01/1952
View Patent Images:
Assignee:
Nichols, Thomas F.
Primary Class:
Other Classes:
52/223.800
International Classes:
E04C3/18; E04C3/42; E04C3/46; E04C3/12; E04C3/38
US Patent References:
2035977Reenforced concrete structural member
2039398Prestressed beam and method of manufacture
2172703
2380953Structural beam
Foreign References:
GB189905344A
GB393576A