JH

John Hart

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,583,160 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7416189 Vehicle ride control system Michael Wilde, Abhinav Kumar 2008-08-26
7198484 System to automatically extinguish a candle Richard N. Rucker 2007-04-03
6494708 Safety device for candles Richard N. Rucker 2002-12-17