Lucien R. Downing

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
House
- Patent number D299541
- Issue date Jan 24, 1989
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements
Information Patent Grant
Dwelling
- Patent number D296715
- Issue date Jul 12, 1988
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements
Information Patent Grant
Domicile
- Patent number D296716
- Issue date Jul 12, 1988
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements
Information Patent Grant
Residence
- Patent number D296132
- Issue date Jun 7, 1988
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements
Information Patent Grant
Single family house
- Patent number D292434
- Issue date Oct 20, 1987
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements
Information Patent Grant
Residential dwelling
- Patent number D292316
- Issue date Oct 13, 1987
- Cardinal Industries, Inc.
- Lucien R. Downing
- D25 - Building units and construction elements