Membership
Tour
Register
Log in
Trueline, LLC
Follow
Organization
Naples, FL, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Modular retaining wall
Patent number
8,033,759
Issue date
Oct 11, 2011
Trueline, LLC
John E. Davidsaver
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Modular retaining wall
Patent number
7,628,570
Issue date
Dec 8, 2009
Trueline, LLC
John E. Davidsaver
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73803163 - TRUE-LINE
Serial number
73803163
Registration number
1578893
Filing date
May 30, 1989
TRUE-LINE CORPORATION
12 - Vehicles