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:
Oct. 11, 1994
Filed:
Sep. 24, 1993
Applicant:
Inventor:
Gary C Bauman, Ridgewood, NJ (US);
Assignee:
Ohio Health Care Products, Inc., North Bergen, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ; A46B / ;
U.S. Cl.
CPC ...
15 221 ; 15 28 ; 74 70 ;
Abstract
A hand-held power driven toothbrush carries a pair of exposed brush elements and self-contained driving means effective to directly drive one of said brush elements in oscillation, with linkage between the brush elements such that the second brush element is also oscillated, the two brush elements preferably being oscillated in opposite directions.