Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340452 | Heads up display system | David J. Cammenga, William L. Tonar | 2022-05-24 |
| 10668789 | Sunroof incorporating electro-optic element | David J. Cammenga, William L. Tonar | 2020-06-02 |
| 10551620 | Heads up display system | David J. Cammenga, William L. Tonar | 2020-02-04 |
| 9927609 | Heads up display system | David J. Cammenga, William L. Tonar | 2018-03-27 |
| 9346402 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2016-05-24 |
| 9128345 | Electrochromic device having an improved fill port plug | Steven J. Veenman, William L. Tonar, Joel A. Stray, Leroy J. Kloeppner, Gary J. Dozeman +2 more | 2015-09-08 |
| 9041998 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2015-05-26 |
| 8891154 | Electrochromic device having an improved fill port plug | Steven J. Veenman, William L. Tonar, Joel A. Stray, Leroy J. Kloeppner, Gary J. Dozeman +2 more | 2014-11-18 |
| 8638488 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2014-01-28 |
| 8614845 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2013-12-24 |
| 8614847 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2013-12-24 |
| 8614846 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2013-12-24 |
| 8559092 | Vehicular rearview mirror elements and assemblies incorporating these elements | Mark D. Bugno, William L. Tonar, George A. Neuman, Danny L. Minikey, Jr., John S. Anderson +3 more | 2013-10-15 |
| 8345345 | Electrochromic device having an improved fill port plug | Steven J. Veenman, William L. Tonar, Joel A. Stray, Leroy J. Kloeppner, Gary J. Dozeman +2 more | 2013-01-01 |
| 8219217 | Variable transmission window constructions | Jon H. Bechtel | 2012-07-10 |
| 8004741 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2011-08-23 |
| 7978393 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray | 2011-07-12 |
| 7884995 | Electrochromic device having an improved fill port plug | William L. Tonar, Joel A. Stray, Steven J. Veenman, Leroy J. Kloeppner, Gary J. Dozeman +1 more | 2011-02-08 |
| 7822490 | Variable transmission window constructions | Jon H. Bechtel | 2010-10-26 |
| 7719750 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2010-05-18 |
| 7602542 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2009-10-13 |
| 7570413 | Vehicular rearview mirror elements and assemblies incorporating these elements | William L. Tonar, David J. Cammenga, John S. Anderson, George A. Neuman, Joel A. Stray +2 more | 2009-08-04 |
| 7542809 | Variable transmission window constructions | Jon H. Bechtel | 2009-06-02 |
| 7525714 | Electrochromic windows and method of making the same | Kevin L. Ash, David A. Theiste, Thomas F. Guarr, William L. Tonar | 2009-04-28 |
| 7511872 | Electrochromic device | William L. Tonar, David J. Cammenga, Kevin B. Kar, Bradley L. Busscher | 2009-03-31 |