Mark A. Hopkins

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Laguna Niguel, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vending machine with mechanised freezer door and failure control de...
- Patent number 5,975,348
- Issue date Nov 2, 1999
- KRh Thermal Systems
- Paul T. Rudewicz
- G07 - CHECKING-DEVICES
Information Patent Grant
Vending machine including multiple failure control devices
- Patent number 5,799,822
- Issue date Sep 1, 1998
- KRh Thermal Systems
- Paul T. Rudewicz
- G07 - CHECKING-DEVICES
Information Patent Grant
Vending machine including refrigeration and oven compartments
- Patent number 5,772,072
- Issue date Jun 30, 1998
- KRh Thermal Systems
- Jack R. Prescott
- G07 - CHECKING-DEVICES
Information Patent Grant
Method of controlling inventory carousel in vending machine
- Patent number 5,590,809
- Issue date Jan 7, 1997
- KRh Thermal Systems
- Jack R. Prescott
- G07 - CHECKING-DEVICES
Information Patent Grant
Food cooking hot air dispensing apparatus
- Patent number 5,503,061
- Issue date Apr 2, 1996
- KRh Thermal Systems
- Mark A. Hopkins
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vending machine including refrigeration and oven compartments
- Patent number 5,503,300
- Issue date Apr 2, 1996
- KRh Thermal Systems
- Jack R. Prescott
- G07 - CHECKING-DEVICES