Surveying systems and methods for detecting and measuring...

Surveying systems and methods for detecting and measuring...

Surveying target with high intensity discharge lamp

Surveyor's level with constant instrument height and method

Surveyor's marker

Surveyor's prism target

Surveyor's rod

Surveyor's rod device

Surveyors elevation measuring stick and method

Suspension device for angle indicator

Switch assembly for riflescope

System and method for adjusting sighting pins in an archery...

System and method for aligning multiple sighting devices

System and method for calibrating wheel alignment system sensors

System and method for decorating cakes and confections

System and method for operating groups of lasers to project...

System for aiding a driver's depth perception

System for aligning a hub/mast with a soffit penetration...

System for determining the height of a geodetic tool

System for materializing a point in space, applications thereof