Sybil Betty Anna Winter

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Tool holding appliance for persons with limited use of hands
- Patent number 4,606,484
- Issue date Aug 19, 1986
- Winter; Sybil B. A.
- Sybil B. A. Winter
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Prosthetic device for handicapped persons
- Patent number 3,942,194
- Issue date Mar 9, 1976
- Sybil Betty Anna Winter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE