Arnemann Rolf Grender

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Pippa Passes, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Material crusher
- Patent number 7,360,725
- Issue date Apr 22, 2008
- Johnson Industries, Inc.
- George Franklin Johnson
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Apparatus for hauling coal through a mine
- Patent number 5,370,218
- Issue date Dec 6, 1994
- Johnson Industries, Inc.
- George F. Johnson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for accurately setting directional headings in...
- Patent number 4,446,626
- Issue date May 8, 1984
- Arnemann Grender
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL SAMPLING DEVICE WITH INTEGRATED MATERIAL ANALYZER ASSEMBLY
- Publication number 20140131165
- Publication date May 15, 2014
- JOHNSON INDUSTRIES, INC.
- George F. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Material crusher
- Publication number 20060055186
- Publication date Mar 16, 2006
- George Franklin Johnson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC