Steven M. Richey

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Morristown, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Roof opening guard rail system
- Patent number 9,045,906
- Issue date Jun 2, 2015
- Precision Ladders, LLC
- Steven M. Richey
- E04 - BUILDING
Information Patent Grant
Remote controlled overhead ladder system
- Patent number 8,579,081
- Issue date Nov 12, 2013
- Precision Ladders, LLC
- Steven M. Richey
- E04 - BUILDING
Information Patent Grant
Sectional overhead ladder with a fold assist feature
- Patent number 7,621,374
- Issue date Nov 24, 2009
- Precision Ladders, LLC
- Steven M. Richey
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Remote Controlled Overhead Ladder System
- Publication number 20120199417
- Publication date Aug 9, 2012
- Precision Ladders, LLC
- Steven M. RICHEY
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Sectional overhead ladder with a fold assist feature
- Publication number 20070034450
- Publication date Feb 15, 2007
- Precision Ladders, LLC
- Steven M. Richey
- E04 - BUILDING