Hansen, III; Charles C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hansen, III; Charles C..The latest application filed is for "ball valve for cold fluids".
- Hansen, III; Charles C. - LaGrange Park IL US
- Hansen, III; Charles C. - Hinsdale IL
- Hansen, III; Charles C. - Downers Grove IL
| Patent | Date |
|---|---|
| Ball valve for cold fluids Grant 9,518,665 - Hansen, III December 13, 2 | 2016-12-13 |
| Ball Valve For Cold Fluids App 20150129788 - Hansen, III; Charles C. | 2015-05-14 |
| Linear motor valve Grant 8,191,857 - Hansen, III , et al. June 5, 2 | 2012-06-05 |
| Linear Motor Valve App 20100243931 - Hansen, III; Charles C. ; et al. | 2010-09-30 |
| Universal refrigeration valve Grant 7,669,609 - Hansen, III , et al. March 2, 2 | 2010-03-02 |
| Sealed motor driven valve Grant 6,460,567 - Hansen, III , et al. October 8, 2 | 2002-10-08 |
| Modulating expansion valve Grant 6,244,561 - Hansen, III , et al. June 12, 2 | 2001-06-12 |
| Rupture disk assembly Grant 6,240,948 - Hansen, III , et al. June 5, 2 | 2001-06-05 |
| Liquid level control system for refrigeration apparatus Grant 4,809,129 - Hansen, III , et al. February 28, 1 | 1989-02-28 |
| Float switch assembly for refrigeration system Grant 4,647,740 - Hansen, III , et al. March 3, 1 | 1987-03-03 |
| Valve-strainer housings and assemblies Grant 4,550,896 - Hansen, III November 5, 1 | 1985-11-05 |
| Flexible diaphragm construction Grant 4,022,114 - Hansen, III , et al. May 10, 1 | 1977-05-10 |
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