Dean R. Sommerfeld

Follow

Person

Jola, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for mounting a wheel on a bed
- Patent number 6,601,271
- Issue date Aug 5, 2003
- Sunrise Medical HHG Inc.
- Dean R. Sommerfeld
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pivot joint
- Patent number 6,568,874
- Issue date May 27, 2003
- Sunrise Medical HHG Inc.
- Dean R. Sommerfeld
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Side rail, side rail kinematic, and lock lever and lock pin for sid...
- Patent number 6,519,794
- Issue date Feb 18, 2003
- Sunrise Medical HHG Inc.
- Jerome K. Aarestad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Kinematic motion of articulated bed
- Patent number 6,473,922
- Issue date Nov 5, 2002
- Sunrise Medical HHG Inc.
- Dean R. Sommerfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bushing
- Patent number 6,474,869
- Issue date Nov 5, 2002
- Sunrise Medical HHG Inc.
- Dean R. Sommerfeld
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ramp assembly for an articulating bed
- Patent number 6,101,648
- Issue date Aug 15, 2000
- Sunrise Medical CCG Inc.
- Dean R. Sommerfeld
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE