Douglas C. McDaniel

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rod holder for the assembly of heat exchangers
- Patent number 8,429,818
- Issue date Apr 30, 2013
- Lennox Industries Inc.
- Douglas C. McDaniel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ROD HOLDER FOR THE ASSEMBLY OF HEAT EXCHANGERS
- Publication number 20110005067
- Publication date Jan 13, 2011
- Lennox Industries Inc.
- Douglas C. McDaniel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...