Steven B. Ostrowski

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Evacuation sled and temporary surge capacity bed
- Patent number 7,699,324
- Issue date Apr 20, 2010
- Stryker Corporation
- Nathan R. Walkingshaw
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Evacuation sled and temporary surge capacity bed
- Patent number 7,422,220
- Issue date Sep 9, 2008
- Descent Control Systems, Inc.
- Nathan R. Walkingshaw
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Evacuation Sled and Temporary Surge Capacity Bed
- Publication number 20080265557
- Publication date Oct 30, 2008
- Nathan R. Walkingshaw
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Evacuation Sled and Temporary Surge Capacity Bed
- Publication number 20070278754
- Publication date Dec 6, 2007
- Nathan R. Walkingshaw
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE