Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660052 | Apparatus and method for detecting characteristics of a working fluid | Richard L. Kenyon, Roy M. Yabuki, Sandra L. Harper, Michael Nolan, Virender Jain +1 more | 1997-08-26 |
| 5522231 | Apparatus and method for mass flow control of a working fluid | Richard L. Kenyon, Roy M. Yabuki, Sandra L. Harper, Michael Nolan, Virender Jain +1 more | 1996-06-04 |
| 5477701 | Apparatus and method for mass flow control of a working fluid | Richard L. Kenyon, Roy M. Yabuki, Sandra L. Harper, Michael Nolan, Virender Jain +1 more | 1995-12-26 |
| 5460349 | Expansion valve control element for air conditioning system | Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roger G. Riefler +2 more | 1995-10-24 |
| 5390897 | Expansion valve for air conditioning system with proportional solenoid | Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roger G. Riefler +2 more | 1995-02-21 |
| 5335513 | Apparatus and method for detecting characteristics of a working fluid | Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roy M. Yabuki | 1994-08-09 |
| 5295656 | Expansion valve for air conditioning system with proportional solenoid | Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roger G. Riefler +2 more | 1994-03-22 |
| 5289692 | Apparatus and method for mass flow control of a working fluid | Sandra L. Harper | 1994-03-01 |