Eric E. Gregg — 9 Patents at Levee Lock

Eric E. Gregg has been granted 9 US patents while listed as an inventor at Levee Lock. The first was granted in 2015 and the most recent in January 2023. Eric E. Gregg ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Eric E. Gregg in Portsmouth, NH, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
11560686	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2023-01-24
11519152	System and method for installing a membrane-lined buried wall	James H. Lancaster, Gerald L. Deneal	2022-12-06
11230818	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2022-01-25
11001983	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2021-05-11
10753061	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2020-08-25
10655296	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2020-05-19
10501908	Membrane-lined wall	James H. Lancaster, Gerald L. Deneal	2019-12-10
9468031	Method and system for managing communications between a mobile device and a machine	Gregory M. Evans, Richard J. Walsh	2016-10-11
9161157	Method and system for managing communications between a mobile device and a machine	Gregory M. Evans, Richard J. Walsh	2015-10-13

Eric E. Gregg — 9 Patents

Issued Patents All Time

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