SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Title:
Pipe cleaner
Document Type and Number:
United States Patent 2164856
Inventors:
Francis, Lyons Maurice
Brand, Kaplan
Plaque It!
Sponsored by:
Flash of Genius
Publication Date:
07/04/1939
View Patent Images:
Images are available in PDF form when logged in. To view PDFs,
Login
or
Create Account (Free!)
Export Citation:
Click for automatic bibliography generation
Assignee:
Murray, Haddon R.
Primary Class:
131/243
International Classes:
A24F9/06
;
A24F9/00
<- Previous Patent (Mail box)
|
Next Patent (Rotatable packer) ->