Ryan S. Crisp

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Lewis Center, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Upper housing for a floor care appliance
- Patent number D530471
- Issue date Oct 17, 2006
- The Hoover Company
- Kevin E. Scheifele
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Tank for a floor care appliance
- Patent number D523600
- Issue date Jun 20, 2006
- The Hoover Company
- Thomas G. Diamond
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Tank for a floor care appliance
- Patent number D522701
- Issue date Jun 6, 2006
- The Hoover Company
- Kevin E. Scheifele
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Upper housing of a floor care appliance
- Patent number D521701
- Issue date May 23, 2006
- The Hoover Company
- Kevin E. Scheifele
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Portion of the upper housing of a floor care appliance
- Patent number D520690
- Issue date May 9, 2006
- The Hoover Company
- Kevin E. Scheifele
- D32 - Washing, cleaning, or drying machine