Su Yon Chang

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Mason, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Aerial drone cleaning device and method of cleaning a target surfac...
- Patent number 9,963,230
- Issue date May 8, 2018
- The Procter & Gamble Company
- Michelle Lynn Borman
- B08 - CLEANING
Information Patent Grant
Heat-treated pressurized plastic containers and method of making
- Patent number 6,959,524
- Issue date Nov 1, 2005
- The Procter & Gamble Company
- Gene Michael Altonen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AERIAL DRONE CLEANING DEVICE AND METHOD OF CLEANING A TARGET SURFAC...
- Publication number 20170197713
- Publication date Jul 13, 2017
- The Procter & Gamble Company
- Michelle Lynn BORMAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Heat-treated pressurized plastic containers
- Publication number 20050060953
- Publication date Mar 24, 2005
- Gene Michael Altonen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL