The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 1977
Filed:
Aug. 24, 1976
Applicant:
Inventor:
Gary Mattson, Nashwauk, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222102 ;
Abstract
A device for dispensing the contents of collapsible tubes is provided having a carriage with compressor means adapted to engage both sides of the tube with valve means mounted at the base of the tube and operatively associated with tension means that continuously forces the compressor means downwardly along the tube and which tension means is automatically activated when the valve means is opened to permit a flow of the contents of the tube therethrough.