David Fields

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Online portal access and management system utilizing multiple IP de...
- Patent number 9,521,148
- Issue date Dec 13, 2016
- Martin H. Weik
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Virtual attendant system and parking management system
- Patent number 8,831,970
- Issue date Sep 9, 2014
- Martin Herman Weik
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DESIGNING DATA MANAGEMENT SYSTEM FOR THE MANUFACTURING,...
- Publication number 20200333756
- Publication date Oct 22, 2020
- Martin H. Weik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
METHOD FOR DESIGNING DATA AND OPERATION MANAGEMENT SYSTEM FOR THE M...
- Publication number 20190281120
- Publication date Sep 12, 2019
- Martin H. Weik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ONLINE PORTAL ACCESS AND MANAGEMENT SYSTEM UTILIZING MULTIPLE IP DE...
- Publication number 20150081736
- Publication date Mar 19, 2015
- Martin H. Weik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL ATTENDANT SYSTEM AND PARKING MANAGEMENT SYSTEM
- Publication number 20130117078
- Publication date May 9, 2013
- Martin Herman Weik
- B60 - VEHICLES IN GENERAL