Reginald Copeland

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Sheffield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Locking system for a stair assistance device
- Patent number 9,850,665
- Issue date Dec 26, 2017
- STAIRSTEADY LIMITED
- Ruth Amos
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
New Locking System for a Stair Assistance Device
- Publication number 20140231738
- Publication date Aug 21, 2014
- STAIRSTEADY LIMITED
- Ruth Amos
- E04 - BUILDING