Inventor · disambiguated record
Dean R. Sommerfeld
Also filed as: SOMMERFELD DEAN R
13 granted patents·253 citations·filing 1984–2000
93Inventor score
Files withSUNRISE MEDICAL HHG INC5SUNRISE MEDICAL CCG INC3GRABER INC2WHIRLPOOL CO2SPRINGS WINDOW FASHIONS DIV1
Top patents by PatentIndex Score
13 records- 0185US6601271B1System for mounting a wheel on a bedSUNRISE MEDICAL HHG INC·Filed 2000·Granted Aug 5, 2003·30 cites·12 claims
- 0276US6519794B1Side rail, side rail kinematic, and lock lever and lock pin for side railSUNRISE MEDICAL HHG INC·Filed 2000·Granted Feb 18, 2003·40 cites·19 claims
- 0375US6473922B1Kinematic motion of articulated bedSUNRISE MEDICAL HHG INC·Filed 2000·Granted Nov 5, 2002·39 cites·20 claims
- 0468US6474869B1BushingSUNRISE MEDICAL HHG INC·Filed 2000·Granted Nov 5, 2002·11 cites·4 claims
- 0567US4572596AMethod and apparatus for assembling a cabinet for automatic washersWHIRLPOOL CO·Filed 1984·Granted Feb 25, 1986·21 cites·10 claims
- 0660US6568874B1Pivot jointSUNRISE MEDICAL HHG INC·Filed 2000·Granted May 27, 2003·9 cites·11 claims
- 0760USD445614SPivotable support for an articulated bedSUNRISE MEDICAL CCG INC·Filed 1999·Granted Jul 31, 2001·14 cites·1 claims
- 0854US5038843AVertical blind with louver rotation controlGRABER INC·Filed 1990·Granted Aug 13, 1991·24 cites·10 claims
- 0948US6101648ARamp assembly for an articulating bedSUNRISE MEDICAL CCG INC·Filed 1998·Granted Aug 15, 2000·23 cites·3 claims
- 1048US5088542AVertical blind apparatusGRABER INC·Filed 1991·Granted Feb 18, 1992·18 cites·8 claims
- 1140US4715401AHose storage access means for shipment of applianceWHIRLPOOL CO·Filed 1986·Granted Dec 29, 1987·8 cites·16 claims
- 1239US5894877AVertical blindSPRINGS WINDOW FASHIONS DIV·Filed 1995·Granted Apr 20, 1999·13 cites·14 claims
- 1338USD437143SSleep surfaceSUNRISE MEDICAL CCG INC·Filed 1999·Granted Feb 6, 2001·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →