PK

Peter B. Kathmann

Overall (All Time): #1,556,763 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D671146 Core tray — 2012-11-20
5911561 Radial pump with static eccentric and rotatable cylinders — 1999-06-15
4521168 Sealing means for a rotary piston engine — 1985-06-04