JK

Jack Kiefer

KE Kiefer Pool Equipment: 3 patents #2 of 3Top 70%
AA Adolph Kiefer & Associates: 1 patents #4 of 8Top 50%
📍 Glenview, IL: #170 of 857 inventorsTop 20%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #877,399 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6920652 Top for starting platform for swimming pool Jonathan Skovronski 2005-07-26
6523188 Top for starting platform for swimming pool Jonathan Skovronski 2003-02-25
D464700 Starting platform top for a swimmer Jonathan Skovronski 2002-10-22
D464701 Starting platform top for a swimmer Jonathan Skovronski 2002-10-22
D319284 Wave suppressor Dale A. Kiefer, Roger C. Eddy 1991-08-20
4894873 Wave suppression means Dale A. Kiefer, Roger C. Eddy 1990-01-23