Inventor
POPOWSKI SHERRY S
US5 patents
Patents
5 patentsUS5915529AJun 29, 1999
Joint guard
ROLLERBLADE INC35 citations90
US5813050ASep 29, 1998
Wrist guard
ROLLERBLADE INC29 citations90
US5778449AJul 14, 1998
Wrist guard
ROLLERBLADE INC42 citations89
USD406407SMar 2, 1999
Elbow guard
ROLLERBLADE INC11 citations71
USD404173SJan 12, 1999
Knee guard
ROLLERBLADE INC13 citations71