HARTLEY CONTROLS CORPORATION

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Sand testing method and apparatus
- Patent number 6,161,422
- Issue date Dec 19, 2000
- Hartley Controls Corporation
- Perry L. Thomas
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and apparatus for mixing and cooling molding sand
- Patent number 5,330,265
- Issue date Jul 19, 1994
- Hartley Controls Corporation
- James P. Keating
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Automatic bond determinator
- Patent number 4,930,354
- Issue date Jun 5, 1990
- Hartley Controls Corporation
- Leslie C. Knopp
- G01 - MEASURING TESTING
Information Patent Grant
Automatic compactability tester
- Patent number 4,699,011
- Issue date Oct 13, 1987
- Hartley Controls Corporation
- David W. Bradway
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for mixing molding sand
- Patent number 3,964,732
- Issue date Jun 22, 1976
- Hartley Controls Corporation
- Nelson Hartley
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Current relay actuated by multistage amplifier's total current drains
- Patent number 3,961,230
- Issue date Jun 1, 1976
- Hartley Controls Corporation
- Nelson Hartley
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75065189 - SANDMAN
- Serial number 75065189
- Registration number 2183248
- Filing date Feb 29, 1996
- HARTLEY CONTROLS CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75065191 - PHASE III COOLER
- Serial number 75065191
- Registration number 2114669
- Filing date Feb 29, 1996
- HARTLEY CONTROLS CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
75065192 - MAXI-COOLER
- Serial number 75065192
- Registration number 2095976
- Filing date Feb 29, 1996
- HARTLEY CONTROLS CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
75065190 - MR. SANDMAN
- Serial number 75065190
- Filing date Feb 29, 1996
- HARTLEY CONTROLS CORPORATION
- 7 - Machines and machine tools
Information Trademark
73541957 - HARTLEY
- Serial number 73541957
- Registration number 1393796
- Filing date Jun 10, 1985
- HARTLEY CONTROLS CORPORATION
- 7 - Machines and machine tools