Marker light
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 22, 2019
Grant Date -
N/A
app pub date -
Jun 10, 2014
filing date -
Jun 10, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A marker light is a device that provides referential pivoting and precision boundary marking required for parking or docking articulate vehicles during poor visibility conditions. The marker consists of 12 primary features, an upper shell housing, a sealed circular window for white light passage, a sealed slotted window for laser light passage, internal reinforcement, a white up light, a laser beam transform lens, a laser beam source, a rechargeable battery pack, a recharging port, a wiring harness, a lower base plate, and an on/off switch. The up light pinpoints substantially the optimum pivot location during the parking or docking process. The developed laser plane—resulting from the laser beam passing through the transform lens—enables two marking orientations for the driver from one continuous laser impingement curve. From a top view perspective, orientation 1 marks parallel on the ground for aligning the trailer while orientation 2 marks perpendicular to the vertical dock wall.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- E01F Class
- 148 Applications Filed
- 123 Patents Issued To-Date
- 83.11 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- E01F Class
- 37.21 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 22, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 22, 2030 |