Frank Oirschot

📍 Schreiber, CA: #467 of 2,446 inventorsTop 20%

Overall (All Time): #1,645,499 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D387000	Ring	Pam Benn	1997-12-02
5328301	Air return for venturi system	—	1994-07-12
5002092	Inline venturi for pneumatic conveying systems	—	1991-03-26