GRADIO
Filed: January 13, 1992
grade display systems; namely, laser transmitters, receivers and display units and carrying cases therefor, used in the…
Owned by: SPECTRA PRECISION, INC.
Serial Number: 74237283
PLUMBPOINTER
Filed: August 6, 1992
laser transmitters for use in the agriculture and construction industries
Owned by: SPECTRA PRECISION, INC.
Serial Number: 74301552
LINE-LEVEL
Filed: April 26, 1993
surveying instrument, namely a combination level and transit
Owned by: SPECTRA PRECISION, INC.
Serial Number: 74382227
TERRACALC
Filed: August 28, 1995
computer programs for use in earthwork volume calculations and analyses
Owned by: SPECTRA PRECISION, INC.
Serial Number: 74721200
TRENCHWORK
Filed: October 4, 1996
computer programs for use in quantifying pipe construction depths, excavation quantities, and material back-fill volumes…
Owned by: SPECTRA PRECISION, INC.
Serial Number: 75177168
GEOSTAR
Filed: December 10, 1997
electronic land leveling, surveying, design and control systems, comprising transmitters and receivers capable of transmitting…
Owned by: SPECTRA PRECISION, INC.
Serial Number: 75403357
QUADRIGA
Filed: March 30, 1998
laser transmitters and electronic distance measuring devices, namely, devices that emit sound or light waves to an active…
Owned by: SPECTRA PRECISION, INC.
Serial Number: 75458750
CONSTRUCTION POSITIONING SYSTEM
laser transmitters for use in the agricultural and construction fields
Owned by: SPECTRA PRECISION, INC.
Serial Number: 76031439
LASERSTATION 3D
laser transmitters for use in the agricultural and construction fields
Owned by: SPECTRA PRECISION, INC.
Serial Number: 76031891
