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Eric E. Gregg — 1 Patent in 2021

LLLevee Lock: 1 patents #1 of 3Top 35%

Portsmouth, NH: #19 of 48 inventorsTop 40%

New Hampshire: #554 of 1,586 inventorsTop 35%

Overall (2021): #463,135 of 548,734Top 85%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11001983	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2021-05-11