Metal joist
United States Patent 2578465
US Patent References:
/0279249.html
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- - 0508280

/0717923.html
- - 0717923

/0813175.html
- - 0813175

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- - 0854391


Inventors:
Davis Jr., Augustine
Nichols, James A.
Publication Date:
12/11/1951
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Assignee:
DAVISBILT STEEL JOIST INC
Primary Class:
52/364
Other Classes:
52/694, 52/690, 52/691
International Classes:
E04C3/02; E04C3/09; E04C3/04
US Patent References:
0972525
1046903
1253216
1523106Sheet-metal girder
1523711Builder's hardware
1651032Structural unit
1729741Bridging
1847891Building construction
1918345Joist, beam, girder, and the like
2029645Structural element
2062399Joist
2068052Joist
2098676Beam and the like for building construction
2099470Stud
2112480Joist
2154520Building unit
2167835Structural joist or nailer stud
2202096Temporary beam for building construction
2345221Building material and method of applying same
2391250Composite beam
Foreign References:
CH164286A