RK

Ronald Kronenberger

AN American Needle: 8 patents #2 of 2Top 100%
📍 Riverwoods, IL: #2 of 75 inventorsTop 3%
🗺 Illinois: #1,822 of 84,256 inventorsTop 3%
Overall (All Time): #112,415 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
6370696 Headwear piece 2002-04-16
6272689 Headwear piece 2001-08-14
6076192 Headwear piece with projecting bill 2000-06-20
6051090 Method of stitching a sewable material and a sheet material usable in performing the method Thomas Healy 2000-04-18
5983398 Headwear having integral crown and headband 1999-11-16
5776019 Goalkeeping apparatus 1998-07-07
4961572 Grip guide for tennis racquet Paul Badillo 1990-10-09