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Clayton S. Zacher

Elgin, ND: #1 of 1 inventorsTop 100%

North Dakota: #48 of 192 inventorsTop 25%

Overall (2011): #115,820 of 364,097Top 35%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7937861	Ear tag retainer system	—	2011-05-10