US 7,524,137 B2
Protective apparatus for a roadway marker
Mark Obedzinski, 1010 Sugar Mountain Way, Anmore, British Columbia V3H 4Y7 (Canada)
Filed on Jul. 21, 2006, as Appl. No. 11/490,132.
Prior Publication US 2008/0019772 A1, Jan. 24, 2008
Int. Cl. E01F 13/00 (2006.01)
U.S. Cl. 404—72  [404/12; 404/13; 404/15; 404/75] 1 Claim
OG exemplary drawing
 
1. A method for protecting a roadway marker, the method including the steps of:
placing a pair of spaced-apart side guards on opposite sides of the roadway marker;
providing a transverse groove on a top planar surface of the side guard, the transverse groove having a groove bottom substantially aligned with a top of the roadway marker;
identifying when the top surface of the protective member becomes flush with the groove bottom; and
replacing the side guard when the top surface of the protective member becomes flush with the groove bottom.