Mark E. Lee Lum

📍 Maraval, TT: #1 of 3 inventorsTop 35%

Overall (All Time): #1,185,770 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9987765	Ventilated building block and related mold components	—	2018-06-05
D729411	Ventilated building block	—	2015-05-12
7997893	Mold for ventilated building block	—	2011-08-16
7757451	Ventilated building block	—	2010-07-20