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Murry R. Nielsen
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Elk Point, CA
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last 30 patents
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Patent Grant
Highway marker device
Patent number
6,890,122
Issue date
May 10, 2005
Shamrock Valley Enterprises Ltd.
Murry R. Nielsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
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Patent Application
HIGHWAY MARKER DEVICE
Publication number
20050117968
Publication date
Jun 2, 2005
Shamrock Valley Enterprises Ltd.
Murry R. Nielsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES