Edson Howard Rafferty

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Excelsior, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pumping apparatus and process characterized by gentle operation
- Patent number 4,037,984
- Issue date Jul 26, 1977
- Bio-Medicus, Inc.
- Edson Howard Rafferty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Protective cover for suture bridge
- Patent number 4,009,719
- Issue date Mar 1, 1977
- Bio-Medicus, Inc.
- Harold D. Kletschka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for use with delicate fluids
- Patent number 3,970,408
- Issue date Jul 20, 1976
- Bio-Medicus, Inc.
- Edson Howard Rafferty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pumping apparatus and process characterized by gentle operation
- Patent number 3,957,389
- Issue date May 18, 1976
- Bio-Medicus, Inc.
- Edson Howard Rafferty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pumps capable of use as heart pumps
- Patent number RE28742
- Issue date Mar 23, 1976
- Edson Howard Rafferty
- 415 - Rotary kinetic fluid motors or pumps
Information Patent Grant
Suture bridges
- Patent number 3,931,821
- Issue date Jan 13, 1976
- Bio-Medicus, Inc.
- Harold D. Kletschka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE