LASER ALIGNMENT
Filed: March 3, 1972
APPARATUS FOR USE IN THE CONSTRUCTION INDUSTRY-NAMELY, LASER BEAM PROJECTORS, TARGETS UTILIZED WITH SAID PROJECTORS, SURVEYING…
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 72417296
Image Trademark
Filed: January 15, 1973
APPARATUS FOR USE IN THE CONSTRUCTION INDUSTRY-NAMELY, LASER BEAM PROJECTORS, TARGETS UTILIZED WITH SAID PROJECTORS, SURVEYING…
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 72446012
BEAM-ALIGNER
Filed: April 24, 1974
APPARATUS FOR USE IN CONNECTION WITH THE LAYING OF UNDERGROUND PIPELINES-NAMELY, LASER BEAM PROJECTORS, TARGETS UTILIZED…
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 73019596
LASER BEACON
Filed: April 24, 1974
LASER BEAM PROJECTOR FOR USE IN THE CONSTRUCTION INDUSTRY
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 73019597
DEPTH MASTER
Filed: October 21, 1988
ELECTRONIC DEPTH SENSOR USED ON LARGE CONSTRUCTION EQUIPMENT
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 73758904
SONICMASTER
Filed: March 31, 1992
grade control units for road graders
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 74260993
ALIGNMASTER
Filed: March 28, 1995
beam positioning device sold as an integral component of a laser unit apparatus for pipeline alignment
Owned by: HEXAGON HOLDINGS, INC.
Serial Number: 74652441
