DO

Diane L. Olson

GM Graco Minnesota: 50 patents #4 of 381Top 2%
BD Black & Decker: 1 patents #1,429 of 2,138Top 70%
GR Graco: 1 patents #70 of 149Top 50%
📍 Elk River, MN: #4 of 238 inventorsTop 2%
🗺 Minnesota: #792 of 52,454 inventorsTop 2%
Overall (All Time): #48,152 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 26–50 of 53 patents

Patent #TitleCo-InventorsDate
11007545 Handheld airless paint sprayer repair Charles W. Dawson, Pamela J. Muetzel 2021-05-18
10968903 Handheld sanitary fluid sprayer having resilient polymer pump cylinder Christopher C. Hines, Robert W. Kinne 2021-04-06
10926275 Electrostatic handheld sprayer Robert W. Kinne, Mark E. Ulrich 2021-02-23
10919060 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2021-02-16
10525486 Spray tip and method of manufacture Steven D. Becker, Craig J. Wojciechowski, David J. Thompson 2020-01-07
D857162 Airless sprayer Charles W. Dawson, Pamela J. Muetzel 2019-08-20
10328442 On-demand high volume, low pressure spray system John M. Svendsen 2019-06-25
D844106 Airless sprayer Charles W. Dawson, Pamela J. Muetzel 2019-03-26
D814610 Airless sprayer Charles W. Dawson, Pamela J. Muetzel 2018-04-03
9914141 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2018-03-13
9675982 Spray tip and method of manufacture Steven D. Becker, Craig J. Wojciechowski, David J. Thompson 2017-06-13
9604234 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2017-03-28
9604235 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2017-03-28
9545643 Portable airless sprayer David J. Thompson, Bradley H. Hines, Jerry D. Horning, William M. Blenkush, Eric J. Finstad +4 more 2017-01-17
D759199 Airless paint sprayer Steve J. Wrobel, Charles W. Dawson 2016-06-14
D758536 Airless paint sprayer David J. Thompson 2016-06-07
8596555 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2013-12-03
7950598 Integrated flow control assembly for air-assisted spray gun Daniel R. Johnson, Pamela J. Muetzel 2011-05-31
D633176 Airless paint sprayer William M. Blenkush, Steve J. Wrobel, Barry W. Mattson, August F. Legatt, David J. Thompson +1 more 2011-02-22
D632762 Airless paint sprayer Barry W. Mattson, David J. Thompson 2011-02-15
D630708 Airless paint sprayer William M. Blenkush, Steve J. Wrobel, Barry W. Mattson, August F. Legatt, David J. Thompson +1 more 2011-01-11
D625775 Airless spray tip guard Daniel R. Johnson, Katherine J. Grathwohl 2010-10-19
D607968 HVLP sprayer Craig J. Wojciechowski, Katherine J. Grathwohl 2010-01-12
D604393 Paint spray gun Daniel R. Johnson, Pamela J. Muetzel, Katherine J. Grathwohl 2009-11-17
D580518 Airless paint sprayer Harold D. Johnson, Dale C. Pemberton, William M. Blenkush, Jason P. Iverson, Steve R. Blanchette 2008-11-11