Sandy, Utah
United States
4
2020-06-11
The entities that hold a legal rights for patent applications filed by inventor CROLL Perry W.:
Perry W. CROLL from Sandy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Viewing trocar with integrated prism for use with angled endoscope
#2 | 2014-09-18Viewing trocar with integrated prism for use with angled endoscope
#3 | 2014-03-27APPARATUS FOR MONITORING INTRA-ABDOMINAL PRESSURE
#4 | 2009-12-24Medical valve and method to monitor intra-abdominal pressure
705551 ⎘