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Inventor
SOPHIR F MICHAEL
US
3 patents
⚠️ This page may combine multiple inventors who share the name “SOPHIR F MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOY CYNTHIA L
2 patents
US7172534B1
Feb 6, 2007
Jump rope simulator
JOY CYNTHIA L
10 citations
77
US7753828B2
Jul 13, 2010
Jump rope simulator
JOY CYNTHIA L
5 citations
67
JOY CINDY
1 patent
US8192333B2
Jun 5, 2012
Jump rope simulator
JOY CINDY
3 citations
50