Patents by Inventor Byeong Hwal Park

Byeong Hwal Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180021525
    Abstract: A safe needle separator for a dental syringe includes: a basket having an internal storage space with an open top; a fixing shaft vertically disposed on a bottom inside the basket; and a rotary plate rotatably disposed on an upper end of the fixing shaft and having a holding hole in which a needle head of a dental syringe is inserted and fixed so that when a user holds a dental syringe and turns the rotary plate clockwise with a needle head fixed in the holding hole, the needle head thread-fastened counterclockwise to the dental syringe is separated from the dental syringe and dropped into the storage space.
    Type: Application
    Filed: July 7, 2017
    Publication date: January 25, 2018
    Inventors: Sung Youn Kim, Byeong Hwal Park