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:
Dec. 08, 1981
Filed:
Jun. 16, 1980
Applicant:
Inventor:
William H Lichfield, Corinne, UT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
132 89 ;
Abstract
A toothpick for cleaning teeth and for gingival stimulation consists of a four-sided sheet of thin polymeric material curled back upon itself to form a hollow body having a forwardly tapering layered front end with spiraling ridges and either an enlarged central and rear portion or an enlarged central portion and a backwardly tapered layered rear end portion.