Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361183 | Air filtration media pack, filter element, air filtration media, and methods | Gary J. Rocklitz, Ming Ouyang, Anitha M. Mathew | 2013-01-29 |
| 8277529 | Filter medium and breather filter structure | Keh B. Dema | 2012-10-02 |
| 8268033 | Filter medium and structure | Keh B. Dema | 2012-09-18 |
| 8177875 | Aerosol separator; and method | Brad E. Kahlbaugh, Paul L. Kojetin, Keh B. Dema | 2012-05-15 |
| 8057567 | Filter medium and breather filter structure | David Meline Webb, David E. Carlson, Keh B. Dema | 2011-11-15 |
| 8021455 | Filter element and method | Daniel E. Adamek, Jan Cappuyns, Egide Emmanuel Paul Baudry Moreau, Ming Ouyang | 2011-09-20 |
| 7959702 | Air filtration media pack, filter element, air filtration media, and methods | Gary J. Rocklitz, Ming Ouyang, Anitha M. Mathew | 2011-06-14 |
| 7828492 | Vehicle barrier system | Graeme Waitzkin, Vincent Lee, Scott Demel | 2010-11-09 |
| 7371029 | Vehicle barrier system | Graeme Waitzkin, Vincent Lee, Scott Demel | 2008-05-13 |
| 7128496 | Vehicle barrier system | Scott Demel, Lissa Parrott, Vincent Lee, Vanessa Keith, Graeme Waitzkin | 2006-10-31 |
| 7104721 | Turntable barrier system | Alissa Bucher, Graeme Waitzkin, Jonathan J. Marvel, Richard Ramsey | 2006-09-12 |
| 7040836 | Turntable barrier system | Alissa Bucher, Graeme Waitzkin, Jonathan J. Marvel, Richard Ramsey | 2006-05-09 |
| 6582113 | Oleophobic laminated articles, assemblies of use, and methods | — | 2003-06-24 |
| 6196708 | Oleophobic laminated articles, assemblies of use, and methods | — | 2001-03-06 |
| 6143058 | Adsorbent construction and method | Andrew Dahlgren | 2000-11-07 |
| 5876487 | Adsorbent construction; and, method | Andrew Dahlgren | 1999-03-02 |
| 5474095 | Paper having crossdirectional regions of variable basis weight | Jeffery Allen, Gordon H. Bokelman, Navin Gautam, David J. Kraske, James L. Myracle, Jr. +1 more | 1995-12-12 |
| 5450862 | Wrapper for a smoking article | Sheryl D. Baldwin, Gordon H. Bokelman, Robert N. Ferguson, Barton Floyd, Barbro L. Goodman +2 more | 1995-09-19 |
| 5417228 | Smoking article wrapper for controlling burn rate and method for making same | Sheryl D. Baldwin, Navin Gautam, Kenneth S. Houghton, Judith L. Ryder | 1995-05-23 |
| 5263999 | Smoking article wrapper for controlling burn rate and method for making same | Sheryl D. Baldwin, Navin Gautam, Kenneth S. Houghton, Judith L. Ryder | 1993-11-23 |
| 5263500 | Cigarette and wrapper with controlled puff count | Sheryl D. Baldwin, Rowland W. Dwyer, Deborah Newman, Barton Floyd, Edward B. Sanders +1 more | 1993-11-23 |
| 5152304 | Wrapper for a smoking article | Gordon H. Bokelman, Sheryl D. Baldwin, Susan S. Tafur, Robert N. Ferguson, Barbro L. Goodman | 1992-10-06 |
| 5143098 | Multiple layer cigarette paper for reducing sidestream smoke | Gordon H. Bokelman, Sheryl D. Baldwin, Susan S. Tafur | 1992-09-01 |
| 4501105 | Film supply monitor for film wrapping machine | Fritz F. Treiber, Russell E. Bowers | 1985-02-26 |