SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Title:
Lock
Document Type and Number:
United States Patent 1764367
Inventors:
Vincent, Szymanski
Plaque It!
Sponsored by:
Flash of Genius
Publication Date:
06/17/1930
View Patent Images:
Images are available in PDF form when logged in. To view PDFs,
Login
or
Create Account (Free!)
Referenced by:
View patents that cite this patent
Export Citation:
Click for automatic bibliography generation
Assignee:
Vincent, Szymanski
Primary Class:
70/8
Other Classes:
70/260, 70/232, 70/403, 70/10
International Classes:
E05B67/36
;
E05B67/00