Title:
Building structures
United States Patent 2857861
US Patent References:
Edging for roof coverings
- - 1480246

House cornice
- - 1668957

Roof cleat and guard
- - 2041929


Inventors:
Trostle, John W.
Publication Date:
10/28/1958
View Patent Images:
Download PDF 2857861 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
ALUMINUM CO OF AMERICA
Primary Class:
52/94
International Classes:
E04D13/155; E04D13/15
Foreign References:
CH21602A