Marcy L. Burchfield

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
System, apparatus and method for mapping
- Patent number 9,292,741
- Issue date Mar 22, 2016
- 1626628 Ontario Limited
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Grant
System, apparatus and method for mapping
- Patent number 8,606,518
- Issue date Dec 10, 2013
- 1626628 Ontario Limited
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Grant
System, apparatus and method for mapping
- Patent number 8,346,471
- Issue date Jan 1, 2013
- 1626628 Ontario Limited
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Grant
System, apparatus and method for mapping
- Patent number 7,979,205
- Issue date Jul 12, 2011
- 1626628 Ontario Limited
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Grant
System, apparatus and method for mapping
- Patent number 7,856,312
- Issue date Dec 21, 2010
- 1626628 Ontario Limited
- Anthony C. Coombes
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System, Apparatus and Method for Mapping
- Publication number 20160180746
- Publication date Jun 23, 2016
- 1626628 Ontario Limited
- Anthony C. Coombes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, Apparatus and Method for Mapping
- Publication number 20140078149
- Publication date Mar 20, 2014
- 1626628 ONTARIO LIMITED
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Application
System, Apparatus and Method for Mapping
- Publication number 20130103312
- Publication date Apr 25, 2013
- 1626628 ONTARIO LIMITED
- Anthony C. Coombes
- G01 - MEASURING TESTING
Information Patent Application
System, Apparatus and Method for Mapping
- Publication number 20110267355
- Publication date Nov 3, 2011
- 1626628 ONTARIO LIMITED
- Anthony C. Coombes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, Apparatus and Method for Mapping
- Publication number 20110074783
- Publication date Mar 31, 2011
- 1626628 ONTARIO LIMITED
- Anthony C. Coombes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, apparatus and method for mapping
- Publication number 20060136126
- Publication date Jun 22, 2006
- 1626628 Ontario Limited
- Anthony C. Coombes
- G06 - COMPUTING CALCULATING COUNTING