Inventor
ASHMUN STUART
7 patents
Patents
7 patentsUS5281958AJan 25, 1994
Pointing device with adjustable clamp attachable to a keyboard
MICROSOFT CORP42 citations92
USD326261SMay 19, 1992
Trackball for computer
MICROSOFT CORP30 citations92
USD347628SJun 7, 1994
Computer trackball
MICROSOFT CORP24 citations91
US5187468AFeb 16, 1993
Pointing device with adjustable clamp attachable to a keyboard
MICROSOFT CORP43 citations91
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