Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6601679 | Two-part wireless communications system for elevator hallway fixtures | David Crenella, Michael Gozzo, Richard Robert Grzybowski, Jeffrey M. Izard, Chester J. Slabinski | 2003-08-05 | $49,012,000 |
| 6467585 | Wireless safety chain for elevator system | Michael Gozzo, Alberto Vecchiotti | 2002-10-22 | $36,766,000 |
| 6357554 | Elevator ride improvements utilizing smart floor | Mary Ann T. Valk, David J. Sirag, Jr. | 2002-03-19 | $23,287,000 |
| 6109396 | Remote elevator call placement with provisional call verification | David J. Sirag, Jr., Charles Winston | 2000-08-29 | $46,447,000 |
| 5984051 | Remote elevator call requests with descriptor tags | David Crenella, Bruce Zepke, Harold Terry, Eric K. Jamieson | 1999-11-16 | $50,642,000 |
| 5936818 | Interior trim panel and electrical harness apparatus for an automotive vehicle | H. Winston Maue, Ronald K. Reich, Timothy S. Roddy | 1999-08-10 | $73,127,000 |
| 5218779 | Fishing line transfer device | Eugene V. Capatina | 1993-06-15 |