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:
Jul. 13, 1976
Filed:
Feb. 26, 1975
Applicant:
Inventors:
Assignee:
Rikagaku Kenkyusho, Wako, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ; A61B / ;
U.S. Cl.
CPC ...
128 821 ; 128 / ; 1284 / ; 3-19 ; 307 / ;
Abstract
Disclosed is an electret for use in regeneration of bones which is essentially made of polytetrafluoroethylene (Teflon), polyhexafluoropropylene (FEP Teflon), polyester (Mylar), polypropylene and other substances having high molecular weight, or carnauba wax, bees wax, rosin and other waxy or resinous substances having lower molecular weight. The electret according to this invention when applied to broken bones will expedite the callus formation on bones.