JS

James E. Sieffert

🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,544,658 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6389293 Method and apparatus for providing call screening on cordless telephone equipment using three-way calling Stephen J. Clore, Ronald Edward Anglikowski, Mark C. Jensen, William Eisenloeffel 2002-05-14