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:
May. 26, 1981
Filed:
Jul. 30, 1979
Applicant:
Inventor:
Masahiro Iwamoto, Sakai-shi Osaka-fu, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141362 ; 222309 ;
Abstract
A toothpaste extruder capable of automatically supplying a toothbrush with toothpaste extruded from a tube fixed to a suction port of the extruder through a reciprocating movement of an incorporated piston imparted by pressing a toothbrush to a toothbrush receiver provided on the housing of the extruder, the amount of supply being predeterminable so that the extrusion amount can be increased or decreased in conformity with the need of the user.