FOSTER, ASA D. Trademarks
INSTRUMENTS THAT HELP YOU MAKE THE GRADE
Filed: July 23, 1948
INSTRUMENT FOR A GRADING MACHINE WHICH INDICATES TO THE OPERATOR OF SAID MACHINE, THE ANGLE OF THE SURFACE OF THE ROAD BEING…
Owned by: FOSTER, ASA D.
Serial Number: 71590295
SLOPEMASTER
Filed: January 6, 1986
INSTRUMENT FOR A ROAD GRADING MACHINE WHICH INDICATES TO THE OPERATOR THE GRADE ANGLE AND SLOPE OF THE ROADWAY BEING WORKED…
Owned by: FOSTER, ASA D.
Serial Number: 73576384
