Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339034 | Parallel evaporator coils for superheat control for a dehumidification system | Weizhong Yu, Steven S. Dingle, Todd R. DeMonte, Grant M. Lorang, Timothy S. O'Brien | 2025-06-24 |
| 12320545 | Serial superheat control for a dehumidification system | Weizhong Yu, Steven S. Dingle, Todd R. DeMonte, Grant M. Lorang, Timothy S. O'Brien | 2025-06-03 |
| 12196465 | Parallel flow expansion for pressure and superheat control | Daniel James Dettmers, Alan David Stahl, Walt Bernhard Waetjen, Clifford William Calvert | 2025-01-14 |
| 12123616 | Heat modulation dehumidification system | Weizhong Yu, Steven S. Dingle, Todd R. DeMonte, Grant M. Lorang, Timothy S. O’Brien +1 more | 2024-10-22 |
| 12072108 | Portable dehumidifier and method of operation | Jared Michael Brill, Steven S. Dingle | 2024-08-27 |
| 11874035 | Parallel flow expansion for pressure and superheat control | Daniel James Dettmers, Alan David Stahl, Walt Bernhard Waetjen, Clifford William Calvert | 2024-01-16 |
| 11668476 | Heat modulation dehumidification system | Weizhong Yu, Steven S. Dingle, Todd R. DeMonte, Grant M. Lorang, Timothy S. O'Brien +1 more | 2023-06-06 |
| 11573015 | Split dehumidification system with secondary evaporator and condenser coils | Weizhong Yu, Steven S. Dingle, Todd R. DeMonte, Grant M. Lorang, Timothy S. O'Brien | 2023-02-07 |
| 11530823 | Split dehumidification system with secondary evaporator and condenser coils | Steven S. Dingle, Weizhong Yu, Grant M. Lorang, Todd R. DeMonte, Timothy S. O'Brien | 2022-12-20 |
| 11371725 | Dehumidifier with multi-circuited evaporator and secondary condenser coils | Weizhong Yu, Grant M. Lorang, Todd R. DeMonte, Timothy S. O'Brien | 2022-06-28 |
| 10955148 | Split dehumidification system with secondary evaporator and condenser coils | Steven S. Dingle, Weizhong Yu, Grant M. Lorang, Todd R. DeMonte, Timothy S. O'Brien | 2021-03-23 |
| 10921002 | Dehumidifier with secondary evaporator and condenser coils in a single coil pack | Steven S. Dingle, Weizhong Yu, Grant M. Lorang, Todd R. DeMonte | 2021-02-16 |
| 10845069 | Dehumidifier with multi-circuited evaporator and secondary condenser coils | Weizhong Yu, Grant M. Lorang, Todd R. DeMonte, Timothy S. O'Brien | 2020-11-24 |
| D877872 | Portable dehumidifier | Todd R. DeMonte, James A. Scharping, Keith Michael Reagan, Martin Leigh Jahn, Clifton Tomasini | 2020-03-10 |
| 10458730 | Drainage system for a dehumidification system | Grant M. Lorang | 2019-10-29 |
| 10168058 | Dehumidifier with secondary evaporator and condenser coils | Dwaine Walter Tucker, Todd R. DeMonte, Weizhong Yu | 2019-01-01 |
| 8769969 | Defrost bypass dehumidifier | Todd R. DeMonte, Steve S. Dingle, Timothy S. O'Brien, Phillip R. Steinmetz | 2014-07-08 |
| 8517087 | Combined heating and air conditioning system for vehicles | Terry Zeigler, John S. Bracey, Brett S. Connell | 2013-08-27 |
| 8458884 | Method for forming a duct | Michael C. Borwig, Richard Burkart, Steven Kerska, John Welty | 2013-06-11 |
| 8347640 | Enhanced performance dehumidification apparatus, system and method | Todd R. DeMonte, Steven S. Dingle, Timothy S. O'Brien, Phillip R. Steinmetz | 2013-01-08 |
| 8316660 | Defrost bypass dehumidifier | Todd R. DeMonte, Steve S. Dingle, Timothy S. O'Brien, Phillip R. Steinmetz | 2012-11-27 |
| 8225636 | Apparatus for forming a duct | Michael C. Borwig, Richard Burkart, Steven Kerska, John Welty | 2012-07-24 |
| 6123232 | Liquid dispensing device and hygienic adapter therefor | Edward H. Donselman, Lowell C. Burnham, Steve Suchanek | 2000-09-26 |
| 6029860 | Liquid dispensing device and hygienic adapter | Edward H. Donselman, Lowell C. Burnham, Steve Suchanek | 2000-02-29 |
| 5577393 | Liquid dispensing device with separable waterway | Edward H. Donselman, Lowell C. Burnham, Steve Suchanek | 1996-11-26 |