DM

Douglas U. Mennie

CU Cummins-Allison: 184 patents #1 of 120Top 1%
📍 Barrington, IL: #3 of 767 inventorsTop 1%
🗺 Illinois: #44 of 84,256 inventorsTop 1%
Overall (All Time): #3,961 of 4,157,543Top 1%
186
Patents All Time

Issued Patents All Time

Showing 176–186 of 186 patents

Patent #TitleCo-InventorsDate
5542880 Coin handling system with shunting mechanism Joseph J. Geib, William J. Jones, Donald E. Raterman 1996-08-06
5501631 Coin handling device with an improved lubrication system George A. Rokos, Joseph J. Geib 1996-03-26
5489237 Coin queuing and sorting arrangement Joseph J. Geib 1996-02-06
5467406 Method and apparatus for currency discrimination Bradford T. Graves, Richard A. Mazur 1995-11-14
5425669 Coin queuing and sorting arrangement Joseph J. Geib 1995-06-20
5372542 Disc coin sorter with improved exit channel Joseph J. Geib, Scott D. Casanova, John P. Gibbons 1994-12-13
5209696 Coin sorting mechanism James M. Rasmussen, Joseph J. Geib 1993-05-11
5163672 Bill transport and stacking mechanism for currency handling machines 1992-11-17
5106338 Coin sorting mechanism James M. Rasmussen, Joseph J. Geib 1992-04-21
4775354 Coin sorting apparatus with rotating disc stationary guide plate for sorting coins by their different diameters James M. Rasmussen 1988-10-04
4674260 Coin wrapping mechanism James M. Rasmussen 1987-06-23