Michael Knopf

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Kaiserslautern, DE

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Patents Grantslast 30 patents

Information Patent Grant
Backrest assembly and wheelchair therewith
- Patent number 11,730,647
- Issue date Aug 22, 2023
- Sunrise Medical (US) LLC
- Michael Knopf
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mounting unit, caster wheel assembly and wheelchair
- Patent number 11,331,231
- Issue date May 17, 2022
- Sunrise Medical (US) LLC
- Michael Knopf
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING UNIT, CASTER WHEEL ASSEMBLY AND WHEELCHAIR
- Publication number 20200022854
- Publication date Jan 23, 2020
- Sunrise Medical GmbH
- Michael Knopf
- B60 - VEHICLES IN GENERAL
Information Patent Application
BACKREST ASSEMBLY AND WHEELCHAIR THEREWITH
- Publication number 20190365584
- Publication date Dec 5, 2019
- Sunrise Medical GmbH
- Michael Knopf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheelchair Frame and Wheelchair with Cross-Brace
- Publication number 20110025014
- Publication date Feb 3, 2011
- Michael Knopf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Caster Strut, Wheelchair Frame and Wheelchair
- Publication number 20110018222
- Publication date Jan 27, 2011
- Michael Knopf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE