Alan J. Ruud

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West Allis, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency lighting units and systems using same
- Patent number 4,344,111
- Issue date Aug 10, 1982
- McGraw-Edison Company
- Alan J. Ruud
- F21 - LIGHTING
Information Patent Grant
High efficiency lighting units with beam cut-off angle
- Patent number 4,229,782
- Issue date Oct 21, 1980
- McGraw-Edison Company
- Alan J. Ruud
- F21 - LIGHTING
Information Patent Grant
Indirect lighting fixture including improved reflector
- Patent number 4,065,667
- Issue date Dec 27, 1977
- Goulet; Donald L.
- Alan J. Ruud
- F21 - LIGHTING
Information Patent Grant
Indirect lighting fixture
- Patent number 3,997,776
- Issue date Dec 14, 1976
- Goulet; Donald E.
- Alan J. Ruud
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...