Eric M. Hayford

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for indicating the location of various structur...
- Patent number 4,979,462
- Issue date Dec 25, 1990
- MKH.sup.3 Enterprises, Inc.
- Donald R. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for connecting masonry veneer to structural sup...
- Patent number 4,922,680
- Issue date May 8, 1990
- MKH.sub.3 Enterprises, Inc.
- Donald R. Kramer
- E04 - BUILDING