John J Lazar

20200214420, Jul 9, 2020

Mar 18, 2020

16/823196

John Lazar - Bellport NY, US

A45D 29/17

A scraping device has a scissor-like construction with two blades. Each blade can extend in a same plane as handle of the device. One of the blades is more dull than the other, the dull blade adapted to abut a part of the human body without causing any permanent physical change thereto, and the other being sharper than the dull blade which is designed to cut or remove part of the body. In some embodiments, one or both blades are rotatable in a plane which is normal to the direction of rotation of the handles relative to each other. In other embodiments, the blades are fixed at an angle relative to the handles and/or direction of movement of the handles. The dull blade may be inline with the handles while the sharp blade and/or cutting edge of the sharp blade is out of line therewith.

20180256186, Sep 13, 2018

Mar 10, 2017

15/456148

John Lazar - Bellport NY, US

A61B 17/3201
B25F 1/02
B25F 1/00
A61B 17/54

This invention is an interchangeable hand tool device for surgical and other applications. The device includes an adjustable, interchangeable first jaw; an adjustable, interchangeable second jaw; a base to which the first and second jaws are attached; a central pivot about which one or both jaws can rotate; an interchangeable first handle connected to the base; an interchangeable second handle connected to the base.