Title:
EXTRUDED ROOF JOINT COVER
United States Patent 3447273
Inventors:
Thom, Wenzel W.
Publication Date:
06/03/1969
Assignee:
Wenzel, Thom W.
Jones, Cecil D.
Other Classes:
52/396.040, 52/463, 52/395
International Classes:
E04D13/14; E04D13/15; E04F15/14; E04D3/38
US Patent References:
| 3375621 | Prefabricated foam expansion joints | | | |