PLEK

ELECTRONIC MEASURING APPARATUS AND COMPUTER SOFTWARE USED FOR MEASURING THE PROFILE OF THE NECKS OF STRINGED INSTRUMENTS, THE DISTANCE OF THE STRINGS ABOVE THE NECKS OF THE STRINGED INSTRUMENTS, AND THE ROUGHNESS OF THE NECK SURFACES; PRE-RECORDED CD-ROM DISKS CONTAINING INSTRUCTIONS FOR MEASURING THE PROFILE OF THE NECKS OF STRINGED INSTRUMENTS, THE DISTANCE OF THE STRINGS ABOVE THE NECKS OF THE STRINGED INSTRUMENTS, AND THE ROUGHNESS OF THE NECK SURFACES

MAINTENANCE SERVICES, NAMELY GRINDING AND POLISHING THE FRETS AND SURFACES ON THE NECKS OF STRINGED INSTRUMENTS USING A REFERENCE PROFILE DURING PROCESSING

CUSTOM MANUFACTURE OF INSTRUMENTS, NAMELY GRINDING AND POLISHING OF THE FRETS AND SURFACES OF THE NECKS OF STRINGED INSTRUMENTS USING A REFERENCE PROFILE DURING PROCESSING

TECHNICAL WRITING OF MANUALS FOR OTHERS REGARDING MEASURING THE PROFILE OF THE NECKS OF STRINGED INSTRUMENTS, THE DISTANCE OF THE STRINGS ABOVE THE NECKS OF THE STRINGED INSTRUMENTS, AND THE ROUGHNESS OF THE NECK SURFACES FOR OPTIMIZING THE NECK PROFILE AND POSITION OF STRINGS ON THE INSTRUMENTS