JOHN RICHARD STRIETER

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Rock Island, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Robotic step transfer system for connecting ascending and descendin...
- Patent number 9,926,173
- Issue date Mar 27, 2018
- John Richard Strieter
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Duo spiral escalator with curved return
- Publication number 20150068864
- Publication date Mar 12, 2015
- John Richard Strieter
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DUO SPIRAL ESCALATOR WITH DIRECT RETURN
- Publication number 20140069771
- Publication date Mar 13, 2014
- JOHN RICHARD STRIETER
- B66 - HOISTING LIFTING HAULING