Peter N. Liebetreu

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for semi-autonomous repetitive operation of a tir...
- Patent number 10,967,687
- Issue date Apr 6, 2021
- Hunter Engineering Company
- Peter N. Liebetreu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automated tire changer machine, systems, programs and methods
- Patent number 9,434,219
- Issue date Sep 6, 2016
- Hunter Engineering Co.
- Joel Clasquin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and systems for multi-capacity vehicle lift system
- Patent number 8,469,152
- Issue date Jun 25, 2013
- Hunter Engineering Company
- Michael Alf Olsen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Turn plate and slip plate centering and locking mechanism
- Patent number 7,308,971
- Issue date Dec 18, 2007
- Hunter Engineering Company
- Peter N. Liebetreu
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Semi-Autonomous Repetitive Operation of a Tir...
- Publication number 20190255894
- Publication date Aug 22, 2019
- Hunter Engineering Company
- Peter N. Liebetreu
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR MULTI-CAPACITY VEHICLE LIFT SYSTEM
- Publication number 20090078509
- Publication date Mar 26, 2009
- Michael Alf Olsen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Turn plate and slip plate centering and locking mechanism
- Publication number 20050133309
- Publication date Jun 23, 2005
- Peter N. Liebetreu
- B66 - HOISTING LIFTING HAULING