DI

Donald Eugene Irwin

US United States Postal Service: 4 patents #3 of 92Top 4%
📍 Fredericksburg, VA: #2 of 46 inventorsTop 5%
🗺 Virginia: #241 of 4,185 inventorsTop 6%
Overall (2019): #55,969 of 560,194Top 10%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10281931 System and method of control of electronic parcel lockers Nan K. McKenzie, William Albert Tartal, Victoria K. Stephen, Michael J. Amato 2019-05-07
10267058 High-strength lock Michael LeRoy Spears, Robert Dalton 2019-04-23
10267065 Receptacle locking device James Edmund Matthews, Joram Shenhar, Terry Martin Gingell, William Albert Tartal 2019-04-23
10184277 Lock mechanism for securing a lockable volume Nan K. McKenzie, William Albert Tartal, Victoria K. Stephen, Michael J. Amato 2019-01-22