Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070862 | Dust collection device for sanding tool | Edward J. Woo, Rufus C. Sanders, Jr., Edward L. Manor, Robert A. Harkins, Ehrich J. Braunschweig +2 more | 2011-12-06 |
| 8029723 | Method for making shaped filtration articles | Marvin E. Jones, James E. Springett, John M. Brandner, Timothy J. Lindquist | 2011-10-04 |
| 7989371 | Meltblown fiber web with staple fibers | John M. Brandner, James E. Springett | 2011-08-02 |
| 7989372 | Molded respirator comprising meltblown fiber web with staple fibers | John M. Brandner, James E. Springett | 2011-08-02 |
| 7947142 | Pleated filter with monolayer monocomponent meltspun media | Andrew R. Fox, John D. Stelter, William T. Fay, Michael R. Berrigan, Douglas C. Sundet | 2011-05-24 |
| 7905973 | Molded monocomponent monolayer respirator | John D. Stelter, Andrew R. Fox | 2011-03-15 |
| 7902096 | Monocomponent monolayer meltblown web and meltblowing apparatus | John M. Brandner, William J. Kopecky, James E. Springett, Timothy J. Lindquist | 2011-03-08 |