Title:
Roller shade mechanism
Document Type and Number:
United States Patent 2040301
Inventors:
Fay, Joseph W.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
05/12/1936
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login or
Create Account (Free!)
Referenced by:
Export Citation:
Assignee:
Ersyl, Chambless F.
Primary Class:
Other Classes:
160/293.100, 160/297, 188/82.400, 160/301
International Classes:
E06B9/90; E06B9/80