Jonathan Stewart Ellis

Follow

Person

Bradford, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Stair chair
- Patent number 6,644,675
- Issue date Nov 11, 2003
- Ferno-Washington, Inc.
- Jonathan Stewart Ellis
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Stair chair
- Patent number 6,435,538
- Issue date Aug 20, 2002
- Ferno-Washington, Inc.
- Jonathan Stewart Ellis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Monitoring patient handling equipment
- Patent number 6,219,864
- Issue date Apr 24, 2001
- Ferno-Washington, Inc.
- Jonathan Stewart Ellis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fabric chair with three stair climbing wheels
- Patent number D430078
- Issue date Aug 29, 2000
- Ferno-Washington, Inc.
- Jonathan Stewart Ellis
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
Stair chair
- Publication number 20020180183
- Publication date Dec 5, 2002
- Jonathan Steward Ellis
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STAIR CHAIR
- Publication number 20010040358
- Publication date Nov 15, 2001
- JONATHAN STEWART ELLIS
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS