DS

Donald J. Schumacher

SS S. C. Johnson & Son: 4 patents #15 of 224Top 7%
📍 Racine, WI: #3 of 111 inventorsTop 3%
🗺 Wisconsin: #131 of 3,572 inventorsTop 4%
Overall (2011): #28,656 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D650290 Dispenser housing Brian T. Davis, Gregory E. Healey, Bradley H. Price, Eric Chan, Shigeru G. Natsume 2011-12-13
D644926 Dispenser housing Brian T. Davis, Gregory E. Healey, Bradley H. Price, Eric Chan, Shigeru G. Natsume 2011-09-13
7917018 Wearable chemical dispenser Raymund J. Alfaro, Dirk K. Nickel, Tyler D. Duston, Michael T. Hudak, Sean P. Kingston +2 more 2011-03-29
7892487 Useful life indicators Joel E. Adair, Kwamena Gyakye deGraft-Johnson, Anne T. Maghasi, Brian T. Davis, Padma Prabodh Varanasi 2011-02-22