loadpatents
Patent applications and USPTO patent grants for Lockhart; Harold Allen.The latest application filed is for "fabric cushion member".
Patent | Date |
---|---|
Fabric cushion member Grant 11,110,241 - Lockhart , et al. September 7, 2 | 2021-09-07 |
Fabric Cushion Member App 20190070379 - LOCKHART; HAROLD ALLEN ;   et al. | 2019-03-07 |
Patient interface device with adjustable headgear and frame Grant 9,302,065 - Smith , et al. April 5, 2 | 2016-04-05 |
Fluid coupling conduit with exhaust gas noise reduction Grant 9,242,061 - Lockhart , et al. January 26, 2 | 2016-01-26 |
Patient Interface Device Having A Residual Leak Seal Cushion App 20150144139 - Lockhart; Harold Allen | 2015-05-28 |
Fluid Coupling Conduit With Exhaust Gas Noise Reduction App 20130199538 - Lockhart; Harold Allen ;   et al. | 2013-08-08 |
Patient Interface Device With Adjustable Cheek Support App 20120204880 - Smith; David W. ;   et al. | 2012-08-16 |
Patient Interface Device With Adjustable Headgear And Frame App 20120204878 - Smith; David W. ;   et al. | 2012-08-16 |
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