A SumoBrain Solutions Company
GO TO ADVANCED SEARCH
Home
|
Search
|
Communities
|
Products & Services
|
About Us
|
Help
Login
Sign Up
Title:
Closure type screened ventilator
United States Patent 2995079
Inventors:
Fontaine, William LA. E.
Publication Date:
08/08/1961
Export Citation:
Click for automatic bibliography generation
Assignee:
Fontaine, William LA. E.
Primary Class:
454/292
International Classes:
F24F13/12
;
F24F13/10
View Patent Images:
Download PDF 2995079
PDF help
US Patent References:
2828683
Ventilating apparatus
2553866
Intake ventilating hood
2525371
Vent shutter grille
1865677
Sound deadener
0856926
N/A
0848917
N/A
0318912
N/A