JK

John Koutitsas

Overall (2023): #387,833 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11661719 Building elements for making retaining walls, and systems and methods of using same Felix P. Jaecklin, Clayton E. Warner 2023-05-30