Paul D. LaLonde

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Lorain, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Linear metal ceiling and wall system
- Patent number 4,660,348
- Issue date Apr 28, 1987
- Donn Incorporated
- Paul D. LaLonde
- E04 - BUILDING
Information Patent Grant
Suspended ceiling with removable tee sections
- Patent number 4,499,697
- Issue date Feb 19, 1985
- Donn Incorporated
- Paul D. LaLonde
- E04 - BUILDING
Information Patent Grant
Suspension ceiling grid system
- Patent number 4,492,066
- Issue date Jan 8, 1985
- Donn Incorporated
- Paul D. LaLonde
- E04 - BUILDING
Information Patent Grant
Suspension ceiling grid with removable grid members
- Patent number 4,485,605
- Issue date Dec 4, 1984
- Donn Incorporated
- Paul D. LaLonde
- E04 - BUILDING
Information Patent Grant
Checkered wall or ceiling system
- Patent number 4,413,457
- Issue date Nov 8, 1983
- Donn Incorporated
- Albert H. Lahm
- B44 - DECORATIVE ARTS