William A. McDowell, III

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hot runner nozzle heater and methods of manufacture thereof
- Patent number 8,175,446
- Issue date May 8, 2012
- Wallow Electric Manufacturing Company
- Elias Russegger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-wire hot runner nozzle heater system
- Patent number 7,601,935
- Issue date Oct 13, 2009
- Watlow Electric Manufacturing Company
- Kenneth F. Fennewald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hot runner nozzle heater and methods of manufacture thereof
- Patent number 7,280,750
- Issue date Oct 9, 2007
- Watlow Electric Manufacturing Company
- Elias Russegger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-wire layered heater system
- Patent number 7,196,295
- Issue date Mar 27, 2007
- Watlow Electric Manufacturing Company
- Kenneth F. Fennewald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TWO-WIRE LAYERED HEATER SYSTEM
- Publication number 20120292308
- Publication date Nov 22, 2012
- WATLOW ELECTRIC MANUFACTURING COMPANY
- Kenneth F. Fennewald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL