Orth; Charles D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Orth; Charles D..The latest application filed is for "controlling refrigeration".
- Orth; Charles D. - Cedarburg WI
- Orth; Charles D. - Lake Forrest IL
- Orth; Charles D. - Lake Forest IL
| Patent | Date |
|---|---|
| Controlling refrigeration Grant 4,848,100 - Barthel , et al. July 18, 1 | 1989-07-18 |
| Refrigerant flow control system Grant 4,794,762 - Orth , et al. January 3, 1 | 1989-01-03 |
| Automotive air conditioning system including electrically operated expansion valve Grant 4,632,358 - Orth , et al. December 30, 1 | 1986-12-30 |
| Vibration damping device for thermostatic expansion valves Grant 4,542,852 - Orth , et al. September 24, 1 | 1985-09-24 |
| Flange mounted thermostatic expansion valve Grant 4,468,054 - Orth August 28, 1 | 1984-08-28 |
| Refrigeration System Incorporating Temperature Responsive Wax Element Valve Controlling Evaporator Outlet Temperature Grant 3,822,563 - Orth July 9, 1 | 1974-07-09 |
| Pressure Regulator Valve Grant 3,810,488 - Orth , et al. May 14, 1 | 1974-05-14 |
| Refrigeration Valve Grant 3,810,366 - Orth May 14, 1 | 1974-05-14 |
| Thermal Expansion Valve With Rapid Pressure Equalizer Grant 3,699,778 - Orth October 24, 1 | 1972-10-24 |
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