Patents by Inventor Jinchul SONG

Jinchul SONG 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).

  • Pruning shears having both functions of hanging on tree branch and absorbing shock
    Patent number: 10687475
    Abstract: The present invention relates to pruning shears, and is intended to cut off branches and stems of landscape trees, fruit trees, etc. while minimizing slips, etc. occurring during pruning when the branches or stems have large diameters or are stiff, to alleviate impacts applied to a hand of an operator particularly at the moment when thick branches or stems are cut off, and to be conveniently hung on a tree branch during work. Furthermore, the pruning shears have a sliding portable saw accommodation means configured to cut off a tree branch or stem outside the cutting range of the pruning shears.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: June 23, 2020
    Inventor: Jinchul Song
  • Pruning shears having both tree branch hanger and shock-absorbing functions
    Patent number: 10327391
    Abstract: The present invention relates to pruning shears, and is intended to cut off branches and stems of landscape trees, fruit trees, etc. while minimizing slips, etc. occurring during pruning when the branches or stems have large diameters or are stiff, to alleviate impacts applied to a hand of an operator particularly at the moment when thick branches or stems are cut off, and to be conveniently hung on a tree branch during work. Furthermore, the pruning shears have a rotating portable saw accommodation means configured to cut off a tree branch or stem outside the cutting range of the pruning shears.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: June 25, 2019
    Inventor: Jinchul Song
  • PRUNING SHEARS HAVING BOTH FUNCTIONS OF HANGING ON TREE BRANCH AND ABSORBING SHOCK
    Publication number: 20180343808
    Abstract: The present invention relates to pruning shears, and is intended to cut off branches and stems of landscape trees, fruit trees, etc. while minimizing slips, etc. occurring during pruning when the branches or stems have large diameters or are stiff, to alleviate impacts applied to a hand of an operator particularly at the moment when thick branches or stems are cut off, and to be conveniently hung on a tree branch during work. Furthermore, the pruning shears have a sliding portable saw accommodation means configured to cut off a tree branch or stem outside the cutting range of the pruning shears.
    Type: Application
    Filed: March 21, 2017
    Publication date: December 6, 2018
    Inventor: Jinchul SONG
  • PRUNING SHEARS HAVING BOTH TREE BRANCH HANGER AND SHOCK-ABSORBING FUNCTIONS
    Publication number: 20180192593
    Abstract: The present invention relates to pruning shears, and is intended to cut off branches and stems of landscape trees, fruit trees, etc. while minimizing slips, etc. occurring during pruning when the branches or stems have large diameters or are stiff, to alleviate impacts applied to a hand of an operator particularly at the moment when thick branches or stems are cut off, and to be conveniently hung on a tree branch during work. Furthermore, the pruning shears have a rotating portable saw accommodation means configured to cut off a tree branch or stem outside the cutting range of the pruning shears.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 12, 2018
    Inventor: Jinchul SONG