LH

Lonnie J. Helgeson

EL Electromed: 18 patents #1 of 6Top 20%
📍 New Prague, MN: #5 of 70 inventorsTop 8%
🗺 Minnesota: #3,524 of 52,454 inventorsTop 7%
Overall (All Time): #223,673 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
9289350 Air pulsator control system Michael W. Larson 2016-03-22
D742013 Air pulsating generator Michael W. Larson 2015-10-27
8740824 Body pulsating method and apparatus Craig N. Hansen, Paul C. Cross 2014-06-03
8202237 Portable air pulsator and thoracic therapy garment Michael W. Larson 2012-06-19
8197428 Portable air pulsator and thoracic therapy garment Michael W. Larson 2012-06-12
D639954 Thoracic garment Michael W. Larson 2011-06-14
7770479 Scotch yoke with anti-lash assembly Craig N. Hansen, Paul C. Cross 2010-08-10
7736324 Portable human body pulsating apparatus mounted on a pedestal 2010-06-15
7713219 Combined air pulsator and movable pedestal Michael W. Larson 2010-05-11
7537575 Body pulsating method and apparatus Craig N. Hansen, Paul C. Cross 2009-05-26
D585991 Combined air pulsator and movable pedestal Michael W. Larson 2009-02-03
7374550 Respiratory vest for repetitive pressure pulses Craig N. Hansen 2008-05-20
7278978 Respiratory vest with inflatable bladder Craig N. Hansen 2007-10-09
D547718 Air pulsating generator Michael W. Larson 2007-07-31
D531728 Combined human body pulsator and movable pedestal 2006-11-07
6676614 Vest for body pulsating method and apparatus Craig N. Hansen 2004-01-13
D478989 Supine respiratory vest Craig N. Hansen 2003-08-26
D469876 Human respiratory bladder Craig N. Hansen 2003-02-04
D461897 Human body respiratory vest Craig N. Hansen 2002-08-20
5121342 Apparatus for analyzing communication networks Robert Szymborski, Kenneth Duane Gjerde, Jr., Jeffrey D. Mullin, Shawn P. Finnegan, Tracy Adam Clark 1992-06-09