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Class 30/174 - Corer type


Subclass of Class 30 - Cutlery
Definition: Implements in which the two blades move toward one another
No. of patents: 6
Last issue date: 03/27/2007


NumberTitleIssue Date
7114258Fruit stone remover
A stone removing tool for removing a stone from a fruit having an outer flesh portion surrounding the stone, the tool having a head section configured for being gripped by a user and a stem section extending from the head section and having an end opposite the head ...
10/03/2006
5072514Round scraper tool
A scraper tool particularly useful for hand deburring internal rounded corners, holes an concave surfaces includes a scraper blade integrally formed with a front part having a scraping edge, and a back part joined to a shank at the back end fixed to the h...
12/17/1991
4798213Bone biopsy apparatus
Apparatus for obtaining a bone biopsy comprising a trocar which includes a guide tube with gripping teeth at one end and a tubular drill which is insertable through the tube. The drill has cutting teeth at its forward end and comprises an outer retaining ...
01/17/1989
4785826Biopsy instrument
This invention relates to an instrument of a type known variously a a biopsy needle or cannula and used to gather tissue, and particularly soft tissue such as bone marrow, from living persons or animals for pathological study. The instrument retains a gat...
11/22/1988
3990453Apparatus for cataract surgery
A cutting tip for a rotary motor-driven cutting instrument for cataract surgery consists of a hollow stationary tube and a tubular cutter journaled therein and projecting therefrom, the cutting tip being open at its end and having concentric axially direc...
11/09/1976
 
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