Title:
Concrete form tie
Document Type and Number:
United States Patent 2171524
Inventors:
Orville, Gates Lee
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
09/05/1939
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:
Orville, Gates Lee
Primary Class:
Other Classes:
24/136R, 24/19, 254/29A, 249/213
International Classes:
E04G17/07; E04G17/075; E04G17/06