Hafner; Curtis R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafner; Curtis R..The latest application filed is for "cardiac monitoring method and apparatus".
- Hafner; Curtis R. - Cedarburg WI
| Patent | Date |
|---|---|
| Cardiac monitoring method and apparatus Grant 5,333,617 - Hafner August 2, 1 | 1994-08-02 |
| Cardiac monitoring method and apparatus Grant 5,025,808 - Hafner June 25, 1 | 1991-06-25 |
| Cardiac monitoring method and apparatus Grant 5,022,404 - Hafner June 11, 1 | 1991-06-11 |
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