Richard F. Kral

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N. Riverside, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Robotically-controlled laser cladding process for repair of worn an...
- Patent number 10,767,318
- Issue date Sep 8, 2020
- Holland, L.P.
- Paul Lindemulder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Repair insert for repairing metallic structure
- Patent number 8,651,393
- Issue date Feb 18, 2014
- Holland, L.P.
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of repairing a rail
- Patent number 7,520,415
- Issue date Apr 21, 2009
- Holland LP
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rail welding apparatus incorporating rail restraining device, weld...
- Patent number 6,787,726
- Issue date Sep 7, 2004
- Holland LP
- Richard L. Thelen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rail welding apparatus incorporating rail restraining device, weld...
- Patent number 6,396,020
- Issue date May 28, 2002
- Holland Company
- Richard L. Thelen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Robotically-Controlled Laser Cladding Process for Repair of Worn an...
- Publication number 20170233954
- Publication date Aug 17, 2017
- Holland, L.P.
- Paul Lindemulder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Repairing Metallic Structure
- Publication number 20130284706
- Publication date Oct 31, 2013
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and repair insert for repairing metallic structure
- Publication number 20110233293
- Publication date Sep 29, 2011
- Holland, L.P.
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High Carbon Welding Electrode and Method of Welding with High Carbo...
- Publication number 20070251934
- Publication date Nov 1, 2007
- Holland LP
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rail welding apparatus incorporating rail restraining device, weld...
- Publication number 20020170884
- Publication date Nov 21, 2002
- Richard L. Thelen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES