Liew; Willie

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liew; Willie.The latest application filed is for "geosynthetic reinforced wall panels comprising soil reinforcing hoop members and retaining wall system formed therewith".

Company Profile

2.4.5

Liew; Willie - Alpharetta GA
Liew; Willie - Smyrna GA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multi-oriented segmental wall blocks, soil reinforcing system, and methods Grant 11,280,056 - Luptak , et al. March 22, 2	2022-03-22
Geosynthetic Reinforced Wall Panels Comprising Soil Reinforcing Hoop Members And Retaining Wall System Formed Therewith App 20210017731 - Liew; Willie ; et al.	2021-01-21
Thin Stabilized Segmental Wall Blocks, Soil Reinforcing System, And Methods App 20200308800 - Liew; Willie ; et al.	2020-10-01
Multi-oriented Segmental Wall Blocks, Soil Reinforcing System, And Methods App 20200270836 - Luptak; Stephen A. ; et al.	2020-08-27
Multi-oriented segmental wall blocks, soil reinforcing system, and methods Grant 10,648,147 - Luptak , et al.	2020-05-12
Multi-oriented Segmental Wall Blocks, Soil Reinforcing System, And Methods App 20190040602 - LUPTAK; STEPHEN A. ; et al.	2019-02-07
Combined strut and connector retaining wall system and method therefor Grant 8,562,259 - Ridgway , et al. October 22, 2	2013-10-22
Combined strut and connector retaining wall system and method therefor App 20110091290 - Ridgway; Jon Robert ; et al.	2011-04-21

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