JH

James E. Hammer

WS Westblock Systems: 5 patents #2 of 3Top 70%
📍 Lake Forest Park, WA: #1 of 33 inventorsTop 4%
🗺 Washington: #268 of 9,973 inventorsTop 3%
Overall (2025): #23,562 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1091872 Wall block Eric Hammer 2025-09-02
D1088285 Wall block Eric Hammer 2025-08-12
D1085468 Wall block Eric Hammer, Stephen Burgoyne 2025-07-22
D1069176 Wall block Eric Hammer 2025-04-01
D1057206 Wall block Eric Hammer 2025-01-07