Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725788 | Adjustable recessed lighting apparatus | — | 2023-08-15 |
| 11175023 | Fixture mounting system and method | — | 2021-11-16 |
| 10711974 | Kick reflector for wall wash applications | Peter Franck, Graham M. Rippel | 2020-07-14 |
| 9429284 | Adjustable recessed trim | John Sungmin Park, Clifford Russell Jones, Jr., Graham M. Rippel | 2016-08-30 |
| 8475014 | T-bar mounting system | Graham M. Rippel, Michael S. O'Boyle, Craig S. Nevers | 2013-07-02 |
| 8328382 | Luminaire rotating frame clamping assembly | Brandon Crooks, Graham M. Rippel, Robert Scott Gosnell | 2012-12-11 |
| 7874708 | T-bar mounting system | Graham M. Rippel, Michael S. O'Boyle, Craig S. Nevers | 2011-01-25 |
| 7673842 | Captive retaining spring | Craig S. Nevers, Kevin Willis, Graham M. Rippel, Karl E. Mortensen, Robert J. Wedekind | 2010-03-09 |
| 7303314 | Adjustable trim for sloped ceiling recessed downlight | — | 2007-12-04 |
| 6425680 | Unitary reflector for a recessed mounted lighting fixture | Graham M. Rippel | 2002-07-30 |
| 6421904 | Template for remodeler lighting application and method of use | Robert J. Wedekind, Graham M. Rippel | 2002-07-23 |
| 6369326 | Recessed fixture housing | Graham M. Rippel, Robert J. Wedekind, Robert C. Ferzan | 2002-04-09 |
| 6272794 | Recessed fixture frame | Graham M. Rippel, Robert J. Wedekind, Robert C. Ferzan | 2001-08-14 |
| 5957572 | Remodeler light fixture support structure and method | Robert J. Wedekind, Graham M. Rippel, Dennis J. Foley | 1999-09-28 |
| 5957573 | Recessed fixture frame and method | Robert J. Wedekind, Graham M. Rippel, Dennis J. Foley, Joseph A. Capostagno | 1999-09-28 |