ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,604, issued on May 13, was assigned to Concaten Inc. (Golden, Colo.).

"Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information" was invented by Christopher J. Rennie (Seattle) and Kevin K. Groeneweg (Golden, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Selected types of information are collected from various sources and a portion thereof transmitted to a remote server. The remote server dynamically compiles and processes this data with information from other similar and separate sources and provides useful and relevant information, such as ve...