Robb I. McGhie

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Farmington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for protecting the head of a person from an external force
- Patent number 10,959,475
- Issue date Mar 30, 2021
- James Robb McGhie
- A42 - HEADWEAR
Information Patent Grant
Apparatus for protecting the head of a person from an external force
- Patent number 9,756,891
- Issue date Sep 12, 2017
- James Robb McGhie
- A42 - HEADWEAR
Information Patent Grant
Suspension system for a steerable trailer
- Patent number 8,419,032
- Issue date Apr 16, 2013
- James R. McGhie
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method for aligning a tractor with a steerable trailer and apparatu...
- Patent number 8,157,284
- Issue date Apr 17, 2012
- James R. McGhie
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering system for a tractor and trailer
- Patent number 7,686,320
- Issue date Mar 30, 2010
- James R. McGhie
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method for improving the turning characteristics of a boom support...
- Patent number 7,637,512
- Issue date Dec 29, 2009
- James R. McGhie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy hauling system with hydraulic-powered extendable axles
- Patent number 7,216,896
- Issue date May 15, 2007
- Robb Technologies, LLC
- James R. McGhie
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS