Richard MA

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Carlisle, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid pump sterilization apparatus and method
- Patent number 10,568,468
- Issue date Feb 25, 2020
- Richard Ma
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Fluid pump sterilization apparatus and method
- Patent number 10,231,579
- Issue date Mar 19, 2019
- Richard Ma
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Readily manually accessible disposable gloves
- Patent number 10,053,278
- Issue date Aug 21, 2018
- Richard Ma
- A41 - WEARING APPAREL
Information Patent Grant
Sterility cover for medical device surface
- Patent number 9,839,488
- Issue date Dec 12, 2017
- Richard Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sterility cover for medical device surface
- Patent number 9,615,891
- Issue date Apr 11, 2017
- Richard Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLUID PUMP STERILIZATION APPARATUS AND METHOD
- Publication number 20190142227
- Publication date May 16, 2019
- Richard Ma
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
READILY MANUALLY ACCESSIBLE DISPOSABLE GLOVES
- Publication number 20180194539
- Publication date Jul 12, 2018
- Richard Ma
- A41 - WEARING APPAREL
Information Patent Application
FLUID PUMP STERILIZATION APPARATUS AND METHOD
- Publication number 20170332848
- Publication date Nov 23, 2017
- Richard Ma
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
STERILITY COVER FOR MEDICAL DEVICE SURFACE
- Publication number 20170196646
- Publication date Jul 13, 2017
- Richard Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STERILITY COVER FOR MEDICAL DEVICE SURFACE
- Publication number 20150320499
- Publication date Nov 12, 2015
- Richard Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STERILITY COVER FOR MEDICAL DEVICE SURFACE
- Publication number 20120010517
- Publication date Jan 12, 2012
- Richard MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE