John van Dorn

City:

Fallbrook, California

Country:

United States

Published Applications:

Last publication date:

2014-09-18

Top Assignees for applications by John van Dorn

The entities that hold a legal rights for patent applications filed by inventor van Dorn John:

John van Dorn from Fallbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Field retrofit kit for converting a static billboard into a dynamic electronic billboard, and methods of retrofitting and using same

InventorID:

2959463 ⎘