G. David Hudelson

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Pickerington, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Identification method for dip galvanizing
- Patent number 6,764,016
- Issue date Jul 20, 2004
- Infosight Corporation
- John A. Robertson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for stamp marking with variable information
- Patent number 6,516,716
- Issue date Feb 11, 2003
- John A. Robertson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Identification Method and Tag for Painted Substrates
- Publication number 20150170551
- Publication date Jun 18, 2015
- INFOSIGHT CORPORATION
- Edward S. O'Neal
- B32 - LAYERED PRODUCTS
Information Patent Application
Identification method for dip galvanizing
- Publication number 20040074972
- Publication date Apr 22, 2004
- John A. Robertson
- G06 - COMPUTING CALCULATING COUNTING