Construction unit
United States Patent 3348350
US Patent References:
/0111605.html
- - 0111605

/0117605.html
- - 0117605

/0318872.html
- - 0318872

/0688641.html
- - 0688641

/0907824.html
- - 0907824


Inventors:
Mills, Thomas W.
Publication Date:
10/24/1967
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Assignee:
Mills, Thomas W.
Primary Class:
52/542
Other Classes:
52/92.100
International Classes:
E04D3/34; E04D3/24
US Patent References:
1623102Roof construction
1955464Metallic shingle
2188147Roof covering
2260720Lap lock sheathing
2358396Insulating roofing
2450562Covering strip for roofs and sidings
2636226Prefabricated bevel siding
3042193Self-sealing shingle
3209503Insulated curtain wall assembly
Foreign References:
GB188818896A
GB903998A