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Robyn P. Washburn
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Batesville, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Mattress structure
Patent number
6,378,152
Issue date
Apr 30, 2002
Hill-Rom Services, Inc.
Robyn P. Washburn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Mattress structure
Patent number
5,815,865
Issue date
Oct 6, 1998
Sleep Options, Inc.
Robyn P. Washburn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Arm rest
Patent number
D381537
Issue date
Jul 29, 1997
Sleep Options, Inc.
Robyn P. Washburn
D06 - Furnishings
Patents Applications
last 30 patents
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Patent Application
Mattress structure
Publication number
20020124320
Publication date
Sep 12, 2002
Robyn P. Washburn
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC