Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275608 | Spindle mechanism for protective packaging device | Douglas Walker | 2025-04-15 |
| 12109731 | Foam-in-bag systems and components thereof | David Carson, Kenneth John Mierzejewski, Mark Salerno, Douglas Walker | 2024-10-08 |
| 12030221 | Foam-in-bag systems and components thereof | Douglas Walker | 2024-07-09 |
| 11731849 | Spindle mechanism for protective packaging device | Douglas Walker | 2023-08-22 |
| 11511462 | Foam-in-bag systems and components thereof | David Carson, David P. Christianson, Kenneth John Mierzejewski, Mark Salerno, Douglas Walker | 2022-11-29 |
| 10926507 | Protective packaging machines demonstrative content | Thomas D. Wetsch, Edward Eisenberger | 2021-02-23 |
| 10266361 | Spindle mechanism for protective packaging device | Douglas Walker | 2019-04-23 |
| 10227171 | Object recognition for protective packaging control | Thomas D. Wetsch, Edward Eisenberger | 2019-03-12 |
| 10160177 | Protective packaging device queue control | Thomas D. Wetsch, Edward Eisenberger | 2018-12-25 |
| 10126735 | Protective packaging device queue control | Thomas D. Wetsch, Edward Eisenberger | 2018-11-13 |
| 9977423 | Rewind queue feature for protective packaging control | Thomas D. Wetsch, Edward Eisenberger | 2018-05-22 |
| 9610715 | Dispensing system with material spill prevention system | Douglas Walker | 2017-04-04 |
| 8544689 | Hand held dispenser | Douglas Walker, Matthew Hayduk | 2013-10-01 |
| 8124915 | Sealing device | Douglas Walker | 2012-02-28 |
| 7735685 | Dispensing system with in line chemical pump system | — | 2010-06-15 |
| 7490737 | Dispensing system and chemical flow heating means for use therein | Edward Cocciadiferro, Matthew Hayduk | 2009-02-17 |
| 7367171 | Venting system for use with a foam-in bag dispensing system | Doug Walker | 2008-05-06 |
| 7213383 | Bag forming system edge seal | Douglas Walker | 2007-05-08 |
| 6983839 | Foam in bag packaging system and method for producing the same | William R. Armstrong, Lawrence J. Pillote, William J. Mahon, Robert D. Wheeler, Laurence B. Sperry | 2006-01-10 |
| D513058 | Dispenser | Matthew Hayduk, Doug Walker | 2005-12-20 |
| 6974025 | Foam in bag packaging system and method for producing the same | William R. Armstrong, Lawrence J. Pillote, William J. Mahon, Robert D. Wheeler, Laurence B. Sperry | 2005-12-13 |
| 6712201 | Foam in bag packaging system and method for producing the same | William R. Armstrong, Lawrence J. Pillote, William J. Mahon, Robert D. Wheeler, Laurence B. Sperry | 2004-03-30 |
| 6629599 | Foam in bag packaging system | Laurence B. Sperry, Anthony Orkin Davlin, Kerry McKinley | 2003-10-07 |
| 6272813 | Foam in bag packaging system | Laurence B. Sperry, Anthony Orkin Davlin, Kerry McKinley | 2001-08-14 |
| 6065636 | Convective warmer for foam packaging bags | Laurence B. Sperry, Lawrence J. Pillote, Vincent James Cavalier, Jr., Jesse S. Drake, John Corrigan | 2000-05-23 |