ED

Edward H. Donselman

EM Elkay Manufacturing: 18 patents #3 of 119Top 3%
🗺 Illinois: #4,396 of 84,256 inventorsTop 6%
Overall (All Time): #260,206 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
6354344 Automatic shutoff device for filtered bottled water dispenser Michael Richard Pluta, Steven A. Griffin, Howard Meinert, Michael S. Marszalec 2002-03-12
6123232 Liquid dispensing device and hygienic adapter therefor Lowell C. Burnham, Scott E. Sloan, Steve Suchanek 2000-09-26
6029860 Liquid dispensing device and hygienic adapter Lowell C. Burnham, Scott E. Sloan, Steve Suchanek 2000-02-29
5911341 Liquid dispenser with readily removable reservoir and adaptor permitting use with various dispensers Lowell C. Burnham 1999-06-15
5695094 Cabinet and supporting frame for liquid dispensing system with removable reservoir and hot tank Lowell C. Burnham, Robin R. Saar, Knute Palmer Alstad, David W. Wendt 1997-12-09
5676278 Water dispensing feed tube with improved flow Philip R. Beyer, Richard Gordon Wells 1997-10-14
5667103 Liquid dispenser with readily removable reservoir and adaptor permitting use with various dispensers Lowell C. Burnham 1997-09-16
5577393 Liquid dispensing device with separable waterway Lowell C. Burnham, Scott E. Sloan, Steve Suchanek 1996-11-26
5493873 Liquid dispensing device Lowell C. Burnham, Scott E. Sloan, Steve Suchanek 1996-02-27
5295518 Two-piece hygienic cap with resealable plug and tearable skirt with pull tab Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1994-03-22
5295519 Hygienic liquid dispensing system including feed tube or probe for opening and resealing coaxial cap Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1994-03-22
5289855 Liquid container support and probe-type hygienic liquid dispensing system Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1994-03-01
5289854 Two-piece hygienic cap and opening probe or feed tube Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1994-03-01
5284188 One-piece hygienic cap and liquid dispensing probe Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1994-02-08
5222530 Hygienic cap and liquid dispensing system Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1993-06-29
5222531 Liquid container support and hygienic liquid dispensing system Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1993-06-29
5121778 Liquid container support and hygienic liquid dispensing system Henry E. Baker, John B. Baker, David Baker, Peter K. Baker, Ronald C. Katz 1992-06-16
4629096 Liquid dispenser with readily removable liquid container William L. Schroer 1986-12-16