SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Content dispensing device for collapsible tubes
United States Patent 2550537
US Patent References:
/1156106.html
- - 1156106
Dispensing device for collapsible containers
- - 1507464
Dentifrice-dispensing device
- - 1514018
Tooth-paste dispenser
- - 1763273
Dispensing device
- - 1842000
Inventors:
Derrick, Douglas D.
Publication Date:
04/24/1951
View Patent Images:
Download PDF 2550537
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Derrick, Douglas D.
Primary Class:
222/102
Other Classes:
222/105
International Classes:
B65D35/28
;
B65D35/24
US Patent References:
1869685
Dispensing device
2001983
Paste dispensing device
2016269
Holder for toothpaste tubes
2085673
Shaving cream and toothpaste dispenser
2257351
Means for handling beets