McKeighen; Ronald E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McKeighen; Ronald E..The latest application filed is for "intraoperative ultrasound probe".
- McKeighen; Ronald E. - Woodinville WA
- McKeighen; Ronald E. - Hoffman Estates IL
| Patent | Date |
|---|---|
| Intraoperative ultrasound probe Grant 5,482,047 - Nordgren , et al. January 9, 1 | 1996-01-09 |
| Intraoperative ultrasound probe Grant 5,381,795 - Nordgren , et al. January 17, 1 | 1995-01-17 |
| Transesophageal echocardiography scanner with rotating image plane Grant 5,226,422 - McKeighen , et al. July 13, 1 | 1993-07-13 |
| Permutating analog shift register variable delay system Grant 4,401,957 - McKeighen , et al. August 30, 1 | 1983-08-30 |
| Permutating analog shift register variable delay system Grant 4,267,584 - McKeighen , et al. May 12, 1 | 1981-05-12 |
| Dynamically variable electronic delay lines for real time ultrasonic imaging systems Grant 4,173,007 - McKeighen , et al. October 30, 1 | 1979-10-30 |
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