loadpatents
Patent applications and USPTO patent grants for Carruth; W. Layne.The latest application filed is for "valve assembly".
Patent | Date |
---|---|
Valve assembly Grant 6,439,264 - Ellis , et al. August 27, 2 | 2002-08-27 |
Valve assembly App 20020023681 - Ellis, Craig D. ;   et al. | 2002-02-28 |
Valve assembly Grant 6,302,145 - Ellis , et al. October 16, 2 | 2001-10-16 |
Valve assembly Grant 6,202,672 - Ellis , et al. March 20, 2 | 2001-03-20 |
Method of cleaning a patient support device for care, maintenance, and treatment of the patient Grant 5,702,536 - Carruth December 30, 1 | 1997-12-30 |
Load cell mount for hospital weigh bed Grant 5,173,977 - Carruth , et al. December 29, 1 | 1992-12-29 |
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