Kramp; Richard W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kramp; Richard W..The latest application filed is for "heart valve prosthesis".
- Kramp; Richard W. - Arden Hills MN
- Kramp; Richard W. - Bloomington MN
| Patent | Date |
|---|---|
| Heart valve prosthesis Grant 5,354,330 - Hanson , et al. October 11, 1 | 1994-10-11 |
| Cardiac pacer circuit Grant 4,041,953 - Anderson , et al. August 16, 1 | 1977-08-16 |
| SEC | 0000936971 | KRAMP RICHARD W |
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