Mark I. Singer

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for a tracheal valve
- Patent number 7,025,784
- Issue date Apr 11, 2006
- Hansa Medical Products, Inc.
- Eric D. Blom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical implant for a voice prosthesis
- Patent number 4,911,716
- Issue date Mar 27, 1990
- Hansa Medical Products, Inc.
- Eric D. Blom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Voice prosthesis device
- Patent number 4,614,516
- Issue date Sep 30, 1986
- Hansa Medical Products, Inc.
- Eric D. Blom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto actuatable switch, speech simulator and method for tracheotomi...
- Patent number 4,586,931
- Issue date May 6, 1986
- Hansa Medical Products, Inc.
- Eric D. Blom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Voice prosthesis device and placement tool therefor
- Patent number 4,435,853
- Issue date Mar 13, 1984
- Hansa Medical Products, Inc.
- Eric D. Blom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE