Brian Ramirez

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Sliding arm mechanism for wheelchairs
- Patent number 10,314,750
- Issue date Jun 11, 2019
- Medline Industries, Inc.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sliding arm mechanism for wheelchairs
- Patent number 9,937,089
- Issue date Apr 10, 2018
- Medline Industries, Inc.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sliding arm mechanism for wheelchairs
- Patent number 8,991,849
- Issue date Mar 31, 2015
- Medline Industries, Inc.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SLIDING ARM MECHANISM FOR WHEELCHAIRS
- Publication number 20180185216
- Publication date Jul 5, 2018
- Medline Industries, Inc.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLIDING ARM MECHANISM FOR WHEELCHAIRS
- Publication number 20150182396
- Publication date Jul 2, 2015
- MEDLINE INDUSTRIES, INC.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sliding Arm Mechanism for Wheelchairs
- Publication number 20120086184
- Publication date Apr 12, 2012
- MEDLINE INDUSTRIES, INC.
- Richard P. Derks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE