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:
Sep. 25, 1990
Filed:
Aug. 24, 1989
Applicant:
Inventor:
Hidenobu Mori, Tokyo, JP;
Assignee:
Osada Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29235 ;
Abstract
An electricity-supplying and water-supplying cord for use in dental surgery is made of a bendable, resilient member and has at least one hole for inserting electricity-supplying wires therethrough and one hole for inserting a water-supplying hose therein. The cord is provided with a straight rift along the axis of the hole for use in inserting the water-supplying hose. Further, a hose-inserting tool provides for inserting the resilient water-suppling hose into the hole which is formed in the abovementioned electricity-supplying and water-supplying cord.