CS

Craig Schwarzbek

📍 Grand Rapids, MI: #83 of 245 inventorsTop 35%
🗺 Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #506,232 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10760706 Devices and methods for a mechanical automatic shut-off to fluid reservoirs Robert Penfil, Sylvia Penfil, Howard Brown, Bruce Skolnik, Jeff Kaczperski 2020-09-01