MD

Malcolm F. Douglas

3M: 17 patents #859 of 11,543Top 8%
Overall (All Time): #276,326 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D751358 Masking article Stephen J. Hollowell, Martyn Hagedorn, Gary N. Brotherton, Philip S. Hill 2016-03-15
9211553 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerome E. Salhus, Margaret A. Hartfel 2015-12-15
8955770 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerome E. Salhus, Margaret A. Hartfel 2015-02-17
8628026 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2014-01-14
8424780 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2013-04-23
8002200 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2011-08-23
7815130 Reservoir with refill inlet for hand-held spray guns Stephen C. P. Joseph, Michael J. R. Adams, Antonio Bacciocchi, Daniel E. Siltberg 2010-10-19
7798427 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler 2010-09-21
7798421 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2010-09-21
7798426 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler 2010-09-21
7374111 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler 2008-05-20
7188785 Reservoir with refill inlet for hand-held spray guns Stephen C. P. Joseph, Michael J. R. Adams, Antonio Bacciocchi, Daniel E. Siltberg 2007-03-13
7143960 Liquid sample reservoir suitable for use with a spraying apparatus Stephen C. P. Joseph 2006-12-05
6942126 Conformable pouch reservoir for spray gun Phillip J. Bouic, Stephen C. P. Joseph 2005-09-13
6820824 Apparatus for spraying liquids, disposable containers and liners suitable for use therewith Stephen C. P. Joseph, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2004-11-23
6013222 Method of producing sheet material incorporating particulate matter Graham V. Jackson, Steven J. Lenius 2000-01-11
5057433 Indicator elements for autoclaves 1991-10-15