Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479051 | Decorative panel | Jeffrey Friedman, Viktor Tsvik | 2019-11-19 |
| 9469567 | Decorative panel | Jeffrey Friedman, Viktor Tsvik | 2016-10-18 |
| 8230982 | Elevator cab design | Jeffrey Friedman, Angelo W. Palmieri | 2012-07-31 |
| 7991591 | System and method for designing elevator cab and lobby interiors | Jeffrey Friedman | 2011-08-02 |
| 7788854 | Elevator entrance door sill pivotable into and out of elevator shaft via hinge connected support and alignment brackets | Jeffrey Freidman, Walter Guslawski, George Karazim | 2010-09-07 |
| 7305329 | Method for lobby and common area interior | Jeffrey Friedman | 2007-12-04 |
| 7016817 | Method for elevator cab interior | Jeffrey Friedman | 2006-03-21 |
| 6938380 | Elevator entrance sill structure and installation method | Richard Michalik, George Karazim, Jeffrey Friedman | 2005-09-06 |
| 6631589 | Elevator wall panel mounting structures and method of installation for cab interior | Michael Mlodynia, Angelo W. Palmieri, Scott Broders | 2003-10-14 |
| 6202798 | Elevator entrance door assembly and method of installation | Steven Carosella, Richard Michalik | 2001-03-20 |
| 6145630 | Sliding elevator-door assembly and method of installation | Steven Carosella, Richard Michalik | 2000-11-14 |
| 5673770 | Sliding door assembly for an elevator and method of installing same | — | 1997-10-07 |