Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305337 | Compostable paperboard for pressware products | — | 2025-05-20 |
| 12263985 | Press-formed disposable container made from a laminated paperboard structure | Mark B. Littlejohn | 2025-04-01 |
| 10765264 | Disposable cutting boards | Mark B. Littlejohn | 2020-09-08 |
| 9848719 | Disposable fluted paperboard plates and method of making same | Mark B. Littlejohn, Larry A. Mejeur | 2017-12-26 |
| 9833088 | Pressed paperboard servingware with improved rigidity and rim stiffness | Mark B. Littlejohn, Gerald J. Van Handel, Thomas Zelinski, Albert D. Johns | 2017-12-05 |
| 9555594 | Disposable fluted paperboard plates and method of making same | Mark B. Littlejohn, Larry A. Mejeur | 2017-01-31 |
| 9538870 | Pressed paperboard servingware with improved rigidity and rim stiffness | Mark B. Littlejohn, Gerald J. Van Handel, Thomas Zelinski, Albert D. Johns | 2017-01-10 |
| 9168714 | Methods for making paperboard blanks and paperboard products therefrom | Gregory M. Fike, Andrew John Fojtik, Kristopher A. Kules, Joseph R. Pounder | 2015-10-27 |
| 8622232 | Method of making a container employing inner liner and vents for thermal insulation | Joseph R. Pounder | 2014-01-07 |
| 8584929 | Pressed paperboard servingware with improved rigidity and rim stiffness | Mark B. Littlejohn, Gerald J. Van Handel, Thomas W. Zelinksi, Albert D. Johns | 2013-11-19 |
| 7841974 | Method of making a container employing inner liner and vents for thermal insulation | Timothy P. Hartjes, Gerald J. Van Handel, David C. Brown, Walter Malakhow | 2010-11-30 |
| 7513386 | Container employing an inner liner for thermal insulation | Timothy P. Hartjes, Gerald J. Van Handel, David C. Brown, Walter Malakhow | 2009-04-07 |
| 7510098 | Container employing inner liner and vents for thermal insulation and methods of making same | Timothy P. Hartjes, Gerald J. Van Handel, David C. Brown, Walter Malakhow | 2009-03-31 |
| 7195805 | Heat insulating paper cups | William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow | 2007-03-27 |
| 6703090 | Heat insulating paper cups | William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow | 2004-03-09 |
| 6676586 | Heat insulating paper cups | William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow | 2004-01-13 |
| 6663927 | Heat insulating paper cups | William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow | 2003-12-16 |
| 6565934 | Heat insulating paper cups | Richard E. Fredricks, William R. Pucci, Donald C. McCarthy, David C. Brown, Richard A. Segan +1 more | 2003-05-20 |
| 6482481 | Heat insulating paper cups | Richard E. Fredricks, William R. Pucci, Donald C. McCarthy, David C. Brown, Richard A. Segan +1 more | 2002-11-19 |
| 6416829 | Heat insulating paper cups | William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow | 2002-07-09 |
| 6328557 | Methods and apparatus for conveying containers through an oven to produce heat-insulative foamed layers thereon | Grigory Grishchenko, Walter Malakhow, Arthur Livingston, Leo Gontkosky, David C. Brown | 2001-12-11 |
| 6319590 | Insulated stock material and containers and methods of making the same | Daniel J. Geddes, Michael Schmelzer | 2001-11-20 |
| 6142331 | Container with indicia covering brim, blank for making such a container, and methods for making the container and blank | Walter Malakhow, Anthony Curcio | 2000-11-07 |
| 6129653 | Heat insulating paper cups | Richard E. Fredricks, William R. Pucci, Donald C. McCarthy, David C. Brown, Richard A. Segan +1 more | 2000-10-10 |
| 6030476 | Insulated stock material and containers and methods of making the same | Daniel J. Geddes, Michael Schmelzer | 2000-02-29 |