WK

William J. Krisko

DC Donaldson Company: 23 patents #43 of 695Top 7%
UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Bloomington, MN: #45 of 1,157 inventorsTop 4%
🗺 Minnesota: #2,735 of 52,454 inventorsTop 6%
Overall (All Time): #172,609 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
11161072 Filter elements; air cleaner; assembly; and, methods Wayne W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2021-11-02
11014036 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2021-05-25
10500533 Filter elements; air cleaner; assembly; and, methods Wayne W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2019-12-10
10335730 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2019-07-02
9993763 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2018-06-12
9610530 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2017-04-04
9295936 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2016-03-29
8778043 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2014-07-15
8444748 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, Thomas Miller, Winston E. Olson, Fred H. Wahlquist +2 more 2013-05-21
8101003 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2012-01-24
7993422 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2011-08-09
7674308 Filter elements; air cleaner; assembly; and methods Wayne R. W. Bishop, Steven Scott Gieseke, Benny K. Nelson 2010-03-09
7645310 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2010-01-12
7491254 Filter elements; air cleaner; assembly; and, methods Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2009-02-17
7090711 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, Thomas Miller, Winston E. Olson, Fred H. Wahlquist +2 more 2006-08-15
7008467 Air cleaner and method of filtering Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2006-03-07
6976448 Restriction indicator William E. Couillard, Robert W. Diver, Wayne A. Kaul, Bernard A. Matthys, Larry R. Nepsund 2005-12-20
6966940 Air filter cartridge Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty, David W. Nelson 2005-11-22
6908494 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, Thomas Miller, Winston E. Olson, Fred H. Wahlquist +2 more 2005-06-21
6872237 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, Thomas Miller, Winston E. Olson, Fred H. Wahlquist +2 more 2005-03-29
6676721 Multistage air cleaner including pulse cleaning system Gary R. Gillingham, Stan M. Koehler, Thomas Miller, Winston E. Olson, Fred H. Wahlquist +2 more 2004-01-13
6604486 Restriction indicator William E. Couillard, Robert W. Diver, Wayne A. Kaul, Bernard A. Matthys, Larry R. Nepsund 2003-08-12
4647373 Multi-layered filter apparatus Joseph C. Tokar 1987-03-03
4198219 Air inlet grille for engine compartment — 1980-04-15