| 12129962 |
Elevator guide rail block assembly |
Christopher D. Blessing, Jeffrey A. Wagenhauser, Colton J. Hughson |
2024-10-29 |
| 11821580 |
Elevator guide rail block assembly |
Christopher D. Blessing, Jeffrey A. Wagenhauser, Colton J. Hughson |
2023-11-21 |
| 11530112 |
Wire rope clamp assembly |
Terry Rodebaugh |
2022-12-20 |
| 11111104 |
Elevator traveling cable hanger assembly |
Terry Rodebaugh, Frank Martinez |
2021-09-07 |
| 11104544 |
Elevator counterweight signaling system |
Douglas Scott, Terry Rodebaugh, Mike Churski |
2021-08-31 |
| 10988346 |
False car device |
Terry Rodebaugh, Andy Gries, Jeff Wagenhauser, Doug Scott |
2021-04-27 |
| 10294076 |
False car device |
Terry Rodebaugh, Andy Gries, Jeff Wagenhauser, Doug Scott |
2019-05-21 |
| 10024488 |
Three-beam construction apparatus |
Terry Rodebaugh |
2018-07-17 |
| 9816796 |
Guide rail straightness tester |
Terry Rodebaugh, Douglas Scott |
2017-11-14 |
| 8833516 |
Elevator and escalator tool |
Terry Rodebaugh |
2014-09-16 |
| 8813432 |
Construction apparatus |
— |
2014-08-26 |
| 8776947 |
Elevator and escalator tool |
Terry Rodebaugh |
2014-07-15 |
| 8646224 |
Construction apparatus |
— |
2014-02-11 |
| 8646576 |
Foldable hoistway work deck |
Terry Rodebaugh |
2014-02-11 |
| D696797 |
Construction insert for elevator hoistway |
Terry Rodebaugh |
2013-12-31 |
| 8141683 |
Expandable platform |
Terry Rodebaugh, Jeffrey A. Wagenhauser |
2012-03-27 |
| 7699142 |
Diagnostic system having user defined sequence logic map for a transportation device |
Stephen W. Pratt, Daniel Bryant |
2010-04-20 |
| 7648387 |
Diagnostic jumper |
Stephen W. Pratt, Dan Zeitz |
2010-01-19 |