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Patent applications and USPTO patent grants for Gregg; Joseph J..The latest application filed is for "method and apparatus for adjusting the length of a combined spinal-epidural needle".
Patent | Date |
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Method and apparatus for adjusting the length of a combined spinal-epidural needle Grant 5,480,389 - McWha , et al. January 2, 1 | 1996-01-02 |
Catheter/needle assembly kit and method for administering therapeutic agents to the subarachnoid space Grant 5,470,318 - Griffith, III , et al. November 28, 1 | 1995-11-28 |
Apparatus and method for vascular guide wire insertion with blood flashback containment features Grant 5,295,970 - Clinton , et al. March 22, 1 | 1994-03-22 |
Biopsy procedure tray Grant D343,687 - Houghton , et al. January 25, 1 | 1994-01-25 |
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