JK

John Kempf

EI Ebsco Industries: 2 patents #15 of 61Top 25%
TC The Tiffen Company: 1 patents #6 of 21Top 30%
Overall (All Time): #1,227,611 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8482613 Apparatus and method for photographing birds Bart Stephens, Fuxian Yin, Stylianos Derventzis 2013-07-09
D606573 Camera David R. Testa, Dawn J. Wicks, Scott W. Osiecki, David J. Hine 2009-12-22
D606574 Camera David R. Testa, Dawn J. Wicks, Scott W. Osiecki, David J. Hine 2009-12-22
6349180 Camera with flexible shell Edward Jabbour, Jr., Patrick Jankowski 2002-02-19