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True North Log Homes, Inc.
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Patents Grants
last 30 patents
Information
Patent Grant
Log
Patent number
D467010
Issue date
Dec 10, 2002
True North Log Homes, Inc.
Ronald Wrightman
D25 - Building units and construction elements
Information
Patent Grant
Intersecting joint
Patent number
5,325,645
Issue date
Jul 5, 1994
True North Log Homes
Ronald A. Wrightman
E04 - BUILDING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
98790588 - TRUE NORTH LOG & TIMBER HOMES
Serial number
98790588
Filing date
Oct 8, 2024
True North Log Homes Inc.
40 - Treatment of materials
Information
Trademark
85231500 - LOG LOCK
Serial number
85231500
Registration number
4184471
Filing date
Feb 1, 2011
True North Log Homes, Inc.
6 - Common metals and their alloys