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:
May. 21, 1991
Filed:
Sep. 29, 1989
Norio Kojima, Tokyo, JP;
G-C Dental Industrial Corp., Tokyo, JP;
Abstract
A temperature controller unit for dental agar impression materials is provided, which comprises in combination a box member having a lid disigned to be closed to shut off the outside air or prevent substantial entrance of the outside air, a heating device provided within the box member for heating the air within the box member to heat a dental agar impression material from a first heating temperature at which it is put in a complete sol state to a second heating temperature at which it remains in a sol state to take an intra-oral impression, a fan provided within the box member for circulating the air within the box member, a temperature detecting device provided within the box member for detecting the temperature of the air within the box member, a heating device controlling section provided within the box member for controlling the heating devices in receipt of a signal from the temperature detecting devices and a container holder provided within the box member for holding a plurality of containers filled therein with the dental agar impression material.