JJ

John W. Jessen

📍 Evanston, IL: #219 of 1,719 inventorsTop 15%
🗺 Illinois: #11,418 of 84,256 inventorsTop 15%
Overall (All Time): #621,342 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11712041 Seafood sheller 2023-08-01
9155424 Nut opener 2015-10-13
7540875 Surgical cutting tool with automatically retractable blade assembly 2009-06-02
6402770 Method and apparatus for placing and maintaining a percutaneous tube into a body cavity 2002-06-11
5425739 Anastomosis stent and stent selection system 1995-06-20
5192289 Anastomosis stent and stent selection system 1993-03-09
4331138 Method of performing an emergency cricothyrotomy 1982-05-25
4291690 Means for performing an emergency cricothyrotomy 1981-09-29