Position and angle indicating tool
Position relocation device
Positioning system for laser alignment tools
Poured floor level indicator
Power saw comprising a display device
Precise indexing detent
Precision adjusting multiple pin bow sight
Precision optical square instrument
Precision pointing mechanism
Precision rifle sight adjuster
Prism and sighting target assembly
Prism assembly having multi-directional reflectivity and targeti
Prism pole
Prism pole for a surveying system
Prism support
Process and apparatus for measuring the geometric state of a rai
Process and device for determining the alignment of two...
Process and device for measuring angles in the horizontal plane
Process for repairing or laying a railroad track
Programmable sight and method of use thereof