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James E. Hammer — 1 Patent in 2016

WSWestblock Systems: 1 patents #1 of 1Top 100%

Lake Forest Park, WA: #17 of 44 inventorsTop 40%

Washington: #4,262 of 12,053 inventorsTop 40%

Overall (2016): #368,082 of 481,213Top 80%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9428878	Retaining wall system	—	2016-08-30