Brawn; Ronald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brawn; Ronald J..The latest application filed is for "valved two-way catheter".
- Brawn; Ronald J. - Portland OR
| Patent | Date |
|---|---|
| Valved two-way catheter Grant 4,701,166 - Groshong , et al. * October 20, 1 | 1987-10-20 |
| Valved two-way catheter Grant 4,671,796 - Groshong , et al. June 9, 1 | 1987-06-09 |
| Apparatus for intravenous therapy and hyperalimentation Grant 4,559,046 - Groshong , et al. December 17, 1 | 1985-12-17 |
| Valved two-way catheter Grant 4,549,879 - Groshong , et al. October 29, 1 | 1985-10-29 |
| Method and apparatus for placing a catheter Grant 4,529,399 - Groshong , et al. July 16, 1 | 1985-07-16 |
| Methods and apparatus for intravenous therapy and hyperalimentation Grant 4,431,426 - Groshong , et al. February 14, 1 | 1984-02-14 |
| Methods and apparatus for intravenous therapy and hyperalimentation Grant 4,327,722 - Groshong , et al. May 4, 1 | 1982-05-04 |
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