Title:
Furnace door structure with spring and cam retention means
United States Patent 2584404


Inventors:
Webb, Ernest C.
Application Number:
US76080947A
Publication Date:
02/05/1952
Filing Date:
07/14/1947
Assignee:
IRON FIREMAN MFG CO
Primary Class:
Other Classes:
16/72, 16/277, 16/297, 16/336, 49/253, 49/386, 126/190, 126/194
International Classes:
F23M7/00
View Patent Images:
US Patent References:
1769979Door1930-07-08
0882365N/A1908-03-17
0374584N/A1887-12-13