DG

Dennis W. Gruber

FE Fellowes: 9 patents #12 of 173Top 7%
SS S. C. Johnson & Son: 6 patents #285 of 1,588Top 20%
AI Accumed International: 2 patents #5 of 15Top 35%
Xerox: 2 patents #3,932 of 8,622Top 50%
Overall (All Time): #235,277 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11229914 Shredder with paper separation and advancement mechanism Steven Carson, Tai Hoon K. Matlin, Shawn Michael Applegate, Dipan Pravin Surati 2022-01-25
10413909 Shredder with paper separation and advancement mechanism Steven Carson, Tai Hoon K. Matlin, Shawn Michael Applegate, Dipan Pravin Surati 2019-09-17
10391502 Shredder with paper separation and advancement mechanism Steven Carson, Tai Hoon K. Matlin, Shawn Michael Applegate, Dipan Pravin Surati 2019-08-27
9669411 Shredder auto feed system Tai Hoon K. Matlin, Dipan Pravin Surati 2017-06-06
9409182 Shredder with paper separation and advancement mechanism Steven Carson, Tai Hoon K. Matlin, Shawn Michael Applegate, Dipan Pravin Surati 2016-08-09
9346059 Shredder with vibration performance sensor and control system Michael Dale Jensen, Daniel Namie, Dipan Pravin Surati 2016-05-24
8931721 Shredder with vibration performing sensor and control system Michael Dale Jensen, Daniel Namie, Dipen Surati 2015-01-13
8123152 Shredder auto feed system Tai Hoon K. Matlin, Dipan Pravin Surati, Jim Waring 2012-02-28
7828235 Shredder auto feed system Tai Hoon K. Matlin, Dipan Pravin Surati, Jim Waring 2010-11-09
7824051 Color changing light object and user interface for same Scott D. Walter, Kevin Harrity 2010-11-02
7589340 System for detecting a container or contents of the container Imre J. Dancs, Jeffrey L. Harwig, John A. Heathcock, Eric Gach 2009-09-15
7537647 Air purifier Joel E. Adair, Rene Maurice Beland, James R. Crapser, C. Scott Eagleton, Thomas P. Gasper +2 more 2009-05-26
6415957 Apparatus for dispensing a heated post-foaming gel Kenneth W. Michaels, John A. Heathcock, Edward J. Kunesh, David P. Mather, Scott W. Demarest +5 more 2002-07-09
6118581 Multifunctional control unit for a microscope Richard A. Domanik, Peter P. Gombrich, William J. Mayer 2000-09-12
5930732 System for simplifying the implementation of specified functions Richard A. Domanik, William J. Mayer 1999-07-27
5722199 Flea trap Scott W. Demarest, William J. Mayer, Donald E. McCumber, Joseph E. Reimer, Karl A. Kohler 1998-03-03
5513465 Method and apparatus for catching insects Scott W. Demarest, William J. Mayer, Donald E. McCumber, Joseph E. Reimer, Karl A. Kohler 1996-05-07
5066150 Low cost quiet impact printer Egon S. Babler, Johannes F. Gottwald, James F. Kearney, William J. Mayer, Alf Olsen 1991-11-19
4698567 Ribbon deck motor control Johannes F. Gottwald 1987-10-06