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Patent applications and USPTO patent grants for Collins; Michael Norman.The latest application filed is for "laryngeal mask assemblies".
Patent | Date |
---|---|
Laryngeal mask airway Grant 7,140,368 - Collins November 28, 2 | 2006-11-28 |
Laryngeal mask assemblies App 20050109345 - Collins, Michael Norman ;   et al. | 2005-05-26 |
Medico-surgical tube Grant 6,799,574 - Collins October 5, 2 | 2004-10-05 |
Laryngeal mask assemblies App 20020078961 - Collins, Michael Norman | 2002-06-27 |
Needle assemblies Grant 5,941,853 - Collins August 24, 1 | 1999-08-24 |
Spinal epidural needle assemblies Grant 5,725,504 - Collins March 10, 1 | 1998-03-10 |
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