David Wojciechowski

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable case and protective shield for video display apparatus
- Patent number 11,320,087
- Issue date May 3, 2022
- David Wojciechowski
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Portable Case and Protective Shield for Video Display Apparatus
- Publication number 20200056737
- Publication date Feb 20, 2020
- David Wojciechowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...