Laird I Richardson

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Colton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Grid system for supporting a suspended ceiling and ceiling mounted...
- Patent number 9,206,603
- Issue date Dec 8, 2015
- Nortek Air Solutions, LLC
- Laird I. Richardson
- E04 - BUILDING
Information Patent Grant
Sheet metal construction system
- Patent number 5,628,581
- Issue date May 13, 1997
- PACE Company
- Michael D. Hintz
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Grid system for supporting a suspended ceiling and ceiling mounted...
- Publication number 20090255203
- Publication date Oct 15, 2009
- Laird I Richardson
- E04 - BUILDING