Carl E. Steele

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Lewistown, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Cold storage doorway with airflow control system and method
- Patent number 8,287,337
- Issue date Oct 16, 2012
- HCR Incorporated
- Peter Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Cold storage doorway with airflow control system and method
- Publication number 20080233859
- Publication date Sep 25, 2008
- Peter Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE