DH

David A. Hassell

IC Imi Cornelius: 6 patents #7 of 118Top 6%
CO Cornelius: 3 patents #32 of 135Top 25%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Coon Rapids, MN: #62 of 498 inventorsTop 15%
🗺 Minnesota: #7,542 of 52,454 inventorsTop 15%
Overall (All Time): #526,680 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
RE35780 Constant ratio post-mix beverage dispensing valve David C. Anderson 1998-05-05
5524452 Beverage dispenser having an L-shaped cold plate with integral carbonator Craig A. Swanson 1996-06-11
5249710 Beverage dispenser having cold plate with evaporative cooling Craig A. Swanson 1993-10-05
5193718 Quick electronic disconnect for a beverage dispensing valve Karl A. Senghaas 1993-03-16
5163298 Electronic ice bank control Karl A. Senghaas 1992-11-17
5156301 Constant ratio post-mix beverage dispensing valve David C. Anderson 1992-10-20
4979647 Method and apparatus for cooling and dispensing beverage 1990-12-25
4972883 Method and apparatus for dispensing beverage with automatic shut-off in response to a probe sensed beverage level Karl A. Senghaas 1990-11-27
4658988 Multiple flavor post-mix beverage dispensing apparatus 1987-04-21
4191881 Food oven David W. Ahlgren, Elvis S. Zimmer 1980-03-04