Inventor
HILDEBRANDT MARK D
US8 patents
⚠️ This page may combine multiple inventors who share the name “HILDEBRANDT MARK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NUSTEP INC
4 patentsUS6042518AMar 28, 2000
Recumbent total body exerciser
NUSTEP INC90 citations95
USD421075SFeb 22, 2000
Recumbent total body exerciser
NUSTEP INC73 citations95
US6361479B1Mar 26, 2002
Recumbent total body exerciser
NUSTEP INC47 citations94
US6666799B2Dec 23, 2003
Recumbent total body exerciser
NUSTEP INC26 citations90