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:
Feb. 21, 1989
Filed:
Oct. 13, 1987
Applicant:
Inventors:
Emanuel B Tarrson, Chicago, IL (US);
Dane Maric, Chicago, IL (US);
Assignee:
John O. Butler Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A46B / ; A46B / ; A46B / ;
U.S. Cl.
CPC ...
151671 ; 151761 ; 279 / ;
Abstract
An interdental toothbrush has a refill with a twisted wire stem which has a molded plastic encasement over the end thereof. A toothbrush handle has a hole with internal contours which complement the external contours of the plastic encasement. A sleeve slides over the hole to capture and entrap the brush.