{
  "$type": "site.standard.document",
  "description": "A rear collision warning device for trailers that may include one or more sensors, a control circuit, and one or more warning devices. In one aspect, the sensors are configured to monitor a predetermined zone behind and/or alongside a trailer and to optionally trigger warnings as predetermined…",
  "path": "/patents/1385359",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/535",
    "GROTE INDUSTRIES, INC."
  ],
  "textContent": "A rear collision warning device for trailers that may include one or more sensors, a control circuit, and one or more warning devices. In one aspect, the sensors are configured to monitor a predetermined zone behind and/or alongside a trailer and to optionally trigger warnings as predetermined criteria are satisfied. In another aspect, the control circuit controls the warning devices to emit a warning signal in the form of flashing lights, strobes, audible alarms, and the like, or to send warning notifications to a remote server, an app, or to a cab mounted display. The sensors, circuits, and warning devices are optionally mounted together in a separate housing and mounted at or near the side and/or rear of the trailer.",
  "title": "REAR COLLISION WARNING DEVICE FOR A TRUCK TRAILER"
}