Salem, Virginia
United States
3
2014-07-10
The entities that hold a legal rights for patent applications filed by inventor BOADWINE Dan:
Dan BOADWINE from Salem, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Key with movable element disposed within key blade
#2 | 2009-10-01Cylinder lock and auxiliary locking mechanism
#3 | 2009-02-19Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug
828299 ⎘