JM

Ji-Fen Meng

Overall (All Time): #338,442 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12172459 Process for producing an identifiable hand tool Kyle Liu 2024-12-24
11969762 Device and method for automatically categorizing screwdriver bits Kyle Liu 2024-04-30
11389915 Machine for making screwdriver bit sockets 2022-07-19
D866967 Tool box 2019-11-19
D801685 Tool box 2017-11-07
D717048 Tool box 2014-11-11
8690164 Tool bit assembly for quickly alternating bits 2014-04-08
8651348 Tool box 2014-02-18
D668866 Tool box 2012-10-16
D668875 Tool box 2012-10-16
8276752 Tool box 2012-10-02
8176818 Rotary tool with an indicating coiled spring 2012-05-15
7900771 Tool box with pivoting row sockets 2011-03-08
D600525 Shank of a screw driver bit 2009-09-22