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:
Jun. 05, 1990
Filed:
Aug. 09, 1988
Applicant:
Inventors:
Simon Fitzig, Tel Aviv, IL;
David Feder, Kfar Saba, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ; A61C / ;
U.S. Cl.
CPC ...
401176 ; 433 89 ;
Abstract
An applicator particularly useful in making dental impressions, includes a barrel for containing a dental impression material, an ejector nozzle fixed to the barrel at one end through which the dental impression material is to be ejected, a plunger movable through the opposite end of the barrel for ejecting the dental impression material through the ejector nozzle, and a retractor adjacent to the tip of the ejector nozzle for retracting the gingival tissue at the time the dental impression material is ejected.
Fitzig, Simon. (1990). Combined material applicator and gingival tissue retractor for making (U.S. Patent No. 4930920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4930920
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile