DS

David J. Schram

SS S. C. Johnson & Son: 9 patents #180 of 1,588Top 15%
Overall (All Time): #577,687 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D674475 Wick Daniel A. Andersen, Kylie L. Levake, Kenneth W. Michaels, Nitin Sharma, James T. Walker +2 more 2013-01-15
D666705 Wick Daniel A. Andersen, Kylie L. Levake, Kenneth W. Michaels, Nitin Sharma, James T. Walker +2 more 2012-09-04
7350720 Active material emitting device Thomas Jaworski, Steven B. Mineau, Scott W. Demarest, Dean Holzberger, Jeffrey J. Wolf +2 more 2008-04-01
D518883 Active material cartridge Thomas Jaworski, Steven G. Melnyk, Scott W. Demarest, Steven B. Mineau, Dean Holzberger 2006-04-11
6843430 Low leakage liquid atomization device John A. Boticki, James L. Bournoville, Paul Larson, Thomas A. Helf, Edward J. Martens, III +3 more 2005-01-18
6786427 Liquid sealing arrangements for replaceable liquid reservoirs Stephen Doerr, Maryann Jashinske, John A. Boticki, James L. Bournoville 2004-09-07
6450419 Self contained liquid atomizer assembly Edward J. Martens, III, George A. Clark, Thomas A. Helf, Eric R. Navin, David A. Tomkins 2002-09-17
6446880 Replaceable reservoir for an atomizing apparatus John A. Boticki, Maryann Jashinske, Edward J. Martens, III 2002-09-10
6341732 Method and apparatus for maintaining control of liquid flow in a vibratory atomizing device Frederick H. Martin, Thomas A. Helf, Maryann Jashinske, David A. Tomkins, Edward J. Martens, III 2002-01-29