JH

John Peter Halsmer

📍 Columbus, IN: #45 of 206 inventorsTop 25%
🗺 Indiana: #731 of 2,804 inventorsTop 30%
Overall (2025): #337,468 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12345222 Enhancements for carbureted and retrofit electronic fuel injection aircraft engines 2025-07-01