Dave Trammel

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Clackamas, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Patient transfer mechanism and gurney equipped therewith
- Patent number 7,950,080
- Issue date May 31, 2011
- KDR of Oregon, LLC
- Ray Brossart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Manual boom lift method and apparatus
- Patent number 7,293,668
- Issue date Nov 13, 2007
- KDR, LLC
- Ray Brossart
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Patient transfer mechanism and gurney equipped therewith
- Publication number 20090056012
- Publication date Mar 5, 2009
- KDR, LLC
- Ray Brossart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Manual boom lift method and apparatus
- Publication number 20060169661
- Publication date Aug 3, 2006
- Arjae Sheet Metal Company Inc.
- Ray Brossart
- B66 - HOISTING LIFTING HAULING