Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916306 | Volume based gradient index lens by additive manufacturing | Ronald D. Jesme, Justin M. Johnson | 2024-02-27 |
| 11022564 | Light detection system and method of using same | Phillip A. Bolea, Giuseppe M. Bommarito, Michele A. Waldner, Stephen R. Alexander, Fusu Thao +1 more | 2021-06-01 |
| 10886613 | Volume based gradient index lens by additive manufacturing | Ronald D. Jesme, Justin M. Johnson | 2021-01-05 |
| 10613038 | Light detection system and method of using same | Phillip A. Bolea, Giuseppe M. Bommarito, Michele A. Waldner, Stephen R. Alexander, Fusu Thao +1 more | 2020-04-07 |
| 10422753 | Light detection system and method of using same | Phillip A. Bolea, Giuseppe M. Bommarito, Michele A. Waldner, Stephen R. Alexander, Thomas E. Dewey | 2019-09-24 |
| 9848667 | Lens seal for headgear | Sean R. Kilmer, Alan J. Solyntjes, Steven W. Stavos | 2017-12-26 |
| D759520 | Handheld luminometer | Phillip A. Bolea, Thomas E. Dewey, Arthur V. Lang, Fusu Thao | 2016-06-21 |
| D758224 | Handheld luminometer | Phillip A. Bolea, Thomas E. Dewey | 2016-06-07 |
| 9259058 | Personal protective equipment strap retaining devices | William A. Mittelstadt, David M. Blomberg | 2016-02-16 |
| 9247788 | Personal protective equipment strap retaining devices | William A. Mittelstadt, David M. Blomberg | 2016-02-02 |
| 8534279 | Respirator system including convertible head covering member | Alex Davies, Alan J. Solyntjes | 2013-09-17 |
| 8056152 | Pivot assembly for headgear | — | 2011-11-15 |
| 8002182 | System for processing financial transactions in a self-service library terminal | Roger D. Larson, James E. Fergen, John E. Nelson, Michael J. Kieffer, John D. Yorkovich +7 more | 2011-08-23 |
| D612544 | Visor frame for headgear article | Mark A. J. Fernandes, Benjamin A. Johnson, Stuart James King, James M. Ulwelling | 2010-03-23 |
| D597710 | Headgear article having recessed portions | Mark A. J. Fernandes, Stuart James King, Bruce E. Nelson, James M. Ulwelling | 2009-08-04 |
| D597260 | Visor frame for headgear article | Mark A. J. Fernandes, Benjamin A. Johnson, Stuart James King, James M. Ulwelling | 2009-07-28 |
| D590547 | Headgear article having recessed portions | Mark A. J. Fernandes, Stuart James King, Bruce E. Nelson, James M. Ulwelling | 2009-04-14 |
| D587858 | Visor frame for headgear article | Mark A. J. Fernandes, Benjamin A. Johnson, Stuart James King, James M. Ulwelling | 2009-03-03 |
| 6750777 | Terminal for libraries and the like | Roger D. Larson, James E. Fergen, John E. Nelson, Michael J. Kieffer, John D. Yorkovich +7 more | 2004-06-15 |
| 6464138 | Terminal for libraries and the like | James E. Fergen, John E. Nelson, Michael J. Kieffer, Gerald G. Marsolek, Joseph E. Schwietz, Jr. +2 more | 2002-10-15 |
| 6438447 | Article inventory tracking apparatus and method | Anthony M. Belka | 2002-08-20 |
| 6369709 | Terminal for libraries and the like | Roger D. Larson, James E. Fergen, John E. Nelson, Michael J. Kieffer, John D. Yorkovich +7 more | 2002-04-09 |
| 6142375 | Apparatus and method for the optical detection of multiple items on a platform | Anthony M. Belka, Ronald D. Jesme, John E. Nelson, Samuel H. Tao, Peter J. Zarembo | 2000-11-07 |
| 6057763 | Method and apparatus for activating and deactivating electromagnetic article surveillance markers | James E. Fergen, Michael J. Kieffer, Kathleen M. McLeod, Peter J. Zarembo | 2000-05-02 |
| 5777884 | Article inventory tracking and control system | Anthony M. Belka | 1998-07-07 |