MH

Mark D. Hildebrandt

NU Nustep: 8 patents #1 of 26Top 4%
Overall (All Time): #420,679 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9088081 Electrical outlet sealing system 2015-07-21
7775942 Recumbent stepper apparatus Roger Fettes, Douglas R. Hennigar, Matthew P. Weber, Stephen Telesco, Brian Kurowicki 2010-08-17
D610635 Recumbent stepper Jeffrey A. DeBoer, Evan Carpenter Crawford, James Stenz 2010-02-23
7540830 Leg stabilization device Roger Fettes, Douglas R. Hennigar 2009-06-02
7490363 Hand harness for exercise equipment Roger Fettes, Douglas R. Hennigar 2009-02-17
6666799 Recumbent total body exerciser Todd A. Sutton, Steve W. Sarns 2003-12-23
6361479 Recumbent total body exerciser Todd A. Sutton, Steve W. Sarns 2002-03-26
6042518 Recumbent total body exerciser Todd A. Sutton, Steve W. Sarns 2000-03-28
D421075 Recumbent total body exerciser John M. Schmidt, Richard K. Gresens 2000-02-22
D359777 Recumbent total body exerciser James S. Phares 1995-06-27
5356356 Recumbent total body exerciser Steven W. Sarns, Todd A. Sutton 1994-10-18
D320826 Exercise bicycle Richard N. Sarns, Miles Conklin 1991-10-15