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Inventor
SHEADEL DOUGLAS L
US
2 patents
⚠️ This page may combine multiple inventors who share the name “SHEADEL DOUGLAS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FITNESSLAB LLC
1 patent
US6419611B1
Jul 16, 2002
Exercise device
FITNESSLAB LLC
76 citations
90
POWERSOURCE LLC
1 patent
US6045489A
Apr 4, 2000
Exercise device
POWERSOURCE LLC
27 citations
85