JOHN W. RAY, II

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Grand Junction, CO, US

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR LOCKING AN ELEVATOR OR TRANSPORT SYSTEM
- Publication number 20120091735
- Publication date Apr 19, 2012
- ROCKY MOUNTAIN ELEVATOR PRODUCTS LLC
- JOHN W. RAY, II
- B66 - HOISTING LIFTING HAULING