JH

James R. Haggard

📍 Rapid City, MI: #4 of 10 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,949,889 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9997986 Magnetic coupling — 2018-06-12
9922377 Electronic timekeeping system and method of using same Sarah E. Mattern 2018-03-20