Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094903 | Welding attachment for a respirator | David M. Castiglione, Jacob P. Vanderheyden | 2025-09-23 |
| 12186144 | Dental restoration molds | Joseph C. Dingeldein, Christopher R. Kokaisel, Katelyn M. Languell, James D. Hansen | 2025-01-07 |
| D1029244 | Bracket for respiratory sensing device | Jacob P. Vanderheyden, David M. Castiglione, Graham Peter Wilson, Simon Matthew Pougher, Samuel Wyn Jones | 2024-05-28 |
| 11986371 | Custom tool for bonding orthodontic appliances, and methods of designing and using custom tools | James D. Hansen, Joseph C. Dingeldein | 2024-05-21 |
| 11925526 | Custom tools for bonding orthodontic appliances and methods of bonding orthodontic appliances | James D. Hansen, Joseph C. Dingeldein | 2024-03-12 |
| D1014592 | Magnifying lens | Linus P. Bastman, Johan Hansson, John M. Kruse, Timothy L. Wong | 2024-02-13 |
| D917594 | Magnifying lens | Linus P. Bastman, Johan Hansson, John M. Kruse, Timothy L. Wong | 2021-04-27 |
| 10821026 | Welding protector with magnifying cover | Kristina M. Magnusson, Britton G. Billinglsey, Christopher M. Brown, Timothy L. Wong, Kenneth Jarefors +2 more | 2020-11-03 |
| 10406387 | Interlock system for a respirator waist belt | Kenneth J. Krepel, Jia Hu | 2019-09-10 |
| D821403 | Document reader | Brett A. Howell, Chin-Yee Ng, Lori A. Sjolund, Glendon D. Kappel | 2018-06-26 |
| D821402 | Document reader | Brett A. Howell, Chin-Yee Ng, Lori A. Sjolund, Glendon D. Kappel | 2018-06-26 |
| 9119975 | Respirator waist belt | Jia Hu, Kenneth J. Krepel | 2015-09-01 |
| D729380 | Powered air purifying respirator blower | Nathan A. Abel | 2015-05-12 |
| D690413 | Filter cover for powered air purifying respirator | Nathan A. Abel, Gary E. Dwyer, James E. Steffen | 2013-09-24 |
| D683014 | Powered air purifying respirator (PAPR) blower having attachment bosses | Jia Hu, Nathan A. Abel, Kenneth J. Krepel | 2013-05-21 |
| D681190 | Filter cover for powered air purifying respirator | Gary E. Dwyer, Nathan A. Abel, James E. Steffen | 2013-04-30 |
| D680641 | Filter cover for powered air purifying respirator | Gary E. Dwyer, Nathan A. Abel, James E. Steffen | 2013-04-23 |
| D679801 | Powered air purifying respirator blower | Nathan A. Abel | 2013-04-09 |
| D613851 | Filter housing | Thomas W. Holmquist-Brown | 2010-04-13 |
| D613850 | Respirator mask body | Thomas W. Holmquist-Brown, Thomas G. Skulley | 2010-04-13 |
| D602530 | Wall mountable desk organizer | Craig D. Thompson, Byron E. Trotter, Ivana Babic, Gabriel F. Zangari, Peter J. Newbould +1 more | 2009-10-20 |
| D579255 | Shelf | Craig D. Thompson, Byron E. Trotter, Ivana Babic, Gabriel F. Zangari, Peter J. Newbould +1 more | 2008-10-28 |
| D568986 | Strap carriers on a respirator | Thomas W. Holmquist-Brown, James R. Betz, Sean M. Burke, Alan J. Solyntjes, Paul A. Martinson +1 more | 2008-05-13 |
| 7320722 | Respiratory protection device that has rapid threaded clean air source attachment | William A. Mittelstadt | 2008-01-22 |
| D463825 | Tape dispenser | Bruce W. Carlson, Gerald E. Mueller, Steven E. Turch | 2002-10-01 |