Robert Check

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Clarkston, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable container with temperature control chamber
- Patent number 7,491,912
- Issue date Feb 17, 2009
- Check Corporation
- Robert Check
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of making a heater element for a seat assembly
- Patent number 7,131,187
- Issue date Nov 7, 2006
- Check Corporation
- Robert Check
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric heater for a seat assembly
- Patent number 6,489,595
- Issue date Dec 3, 2002
- Check Corporation
- Robert Check
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sealed food container and method of ensuring delivery of the contai...
- Patent number 6,248,981
- Issue date Jun 19, 2001
- Robert Check
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sealed food container and method of ensuring delivery of the contai...
- Patent number 6,169,270
- Issue date Jan 2, 2001
- Robert Check
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Heat thermal bag
- Patent number 6,018,143
- Issue date Jan 25, 2000
- Robert Check
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Electric heater for a seat assembly
- Publication number 20020185483
- Publication date Dec 12, 2002
- Robert Check
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC HEATER FOR A SEAT ASSEMBLY
- Publication number 20020170902
- Publication date Nov 21, 2002
- Robert Check
- B60 - VEHICLES IN GENERAL