Inventor
GARTHWAITE CHARLIE
9 patents
Patents
9 patentsUS5281958AJan 25, 1994
Pointing device with adjustable clamp attachable to a keyboard
MICROSOFT CORP42 citations92
USD326261SMay 19, 1992
Trackball for computer
MICROSOFT CORP30 citations92
US5504500AApr 2, 1996
User programmable orientation of cursor movement direction
MICROSOFT CORP51 citations91
USD347628SJun 7, 1994
Computer trackball
MICROSOFT CORP24 citations91
US5187468AFeb 16, 1993
Pointing device with adjustable clamp attachable to a keyboard
MICROSOFT CORP43 citations91
US5268675ADec 7, 1993
Computer command and pointing device with multi-axis engagement assembly
MICROSOFT CORP34 citations88
USD353370SDec 13, 1994
Computer trackball
MICROSOFT CORP7 citations73
USD342241SDec 14, 1993
Computer trackball
MICROSOFT CORP9 citations73
USD335656SMay 18, 1993
Pointed instrument with a combined tilting and coupling assembly
MICROSOFT CORP12 citations72