Inventor
CROOKS CYNTHIA A
US3 patents
Patents
3 patentsUS5572237ANov 5, 1996
Pointing device for a portable computer
COMPAQ COMPUTER CORP55 citations93
US5208736AMay 4, 1993
Portable computer with trackball mounted in display section
COMPAQ COMPUTER CORP61 citations91
US5565889AOct 15, 1996
Pointing devices for a portable computer
COMPAQ COMPUTER CORP25 citations89