JW

John A. Wiegand

Overall (All Time): #1,032,886 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7284576 Apparatus for filling receiving containers R. Bruce Yacko, Edward L. Mueller, Jeffrey C. Gayer, Todd Schimmoeller 2007-10-23
7237577 System for controlling chemical substance applicators R. Bruce Yacko, Edward L. Mueller, Jeffrey C. Gayer, Todd Schimmoeller 2007-07-03
6968876 Apparatus for dispensing a substance R. Bruce Yacko, Edward L. Mueller, Jeffrey C. Gayer, Todd Schimmoeller 2005-11-29
6364105 System for dispensing premeasured quantities of concentrated materials R. Bruce Yacko, Jeffrey C. Gayer, Edward L. Mueller 2002-04-02
6193058 System for dispensing premeasured quantities of concentrated materials R. Bruce Yacko, Jeffrey C. Gayer, Edward L. Mueller 2001-02-27