James Edmund Matthews

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Bowie, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Smart drop box
- Patent number 11,983,662
- Issue date May 14, 2024
- United States Postal Service
- William Albert Tartal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receptacle locking device
- Patent number 11,142,928
- Issue date Oct 12, 2021
- United States Postal Service
- James Edmund Matthews
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Smart drop box
- Patent number 11,120,390
- Issue date Sep 14, 2021
- United States Postal Service
- William Albert Tartal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receptacle locking device
- Patent number 10,267,065
- Issue date Apr 23, 2019
- United States Postal Services
- James Edmund Matthews
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Receptacle locking device
- Patent number 9,752,353
- Issue date Sep 5, 2017
- United States Postal Service
- James Edmund Matthews
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SMART DROP BOX
- Publication number 20240289725
- Publication date Aug 29, 2024
- United States Postal Service
- William Albert Tartal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMART DROP BOX
- Publication number 20210406819
- Publication date Dec 30, 2021
- United States Postal Service
- William Albert Tartal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEPTACLE LOCKING DEVICE
- Publication number 20190203505
- Publication date Jul 4, 2019
- United States Postal Service
- James Edmund Matthews
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SMART DROP BOX
- Publication number 20180046978
- Publication date Feb 15, 2018
- United States Postal Service
- William Albert Tartal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEPTACLE LOCKING DEVICE
- Publication number 20170342744
- Publication date Nov 30, 2017
- United States Postal Service
- James Edmund Matthews
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
RECEPTACLE LOCKING DEVICE
- Publication number 20160000249
- Publication date Jan 7, 2016
- United States Postal Service
- James Edmund Matthews
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...