DB

Donald K. Babcock

TI Timeline: 5 patents #1 of 5Top 20%
📍 Tacoma, WA: #92 of 723 inventorsTop 15%
🗺 Washington: #19,482 of 76,902 inventorsTop 30%
Overall (All Time): #1,042,729 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6631382 Data retrieval method and apparatus with multiple source capability David B. Kouchi, David Yarnall 2003-10-07
6625617 Modularized data retrieval method and apparatus with multiple source capability David Yarnall 2003-09-23
6026392 Data retrieval method and apparatus with multiple source capability David B. Kouchi, David Yarnall 2000-02-15
6023694 Data retrieval method and apparatus with multiple source capability David B. Kouchi, David Yarnall 2000-02-08
5802511 Data retrieval method and apparatus with multiple source capability David B. Kouchi, David Yarnall 1998-09-01