Helmut Kulik

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Rockaway, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Wheelchair handbrakes with actuator tube and replaceable brake stopper
- Patent number 4,852,697
- Issue date Aug 1, 1989
- Helmut Kulik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Snap on wheel chair bicycle converter
- Patent number 4,770,431
- Issue date Sep 13, 1988
- Helmut Kulik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen carrier
- Patent number 4,696,420
- Issue date Sep 29, 1987
- Helmut Kulik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE