Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Art instruction systems and methods using a border guide

Art instruction systems and methods using a border guide

US Patent 9633571 · Granted Apr 25, 2017

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for fluid sample collection and testing2023
Systems and methods for fluid sample collection and testing2023
Systems and methods for electronic targeting or hit/touch detection2023
Systems and methods for measuring spectra of skin and other objects and material2018
Systems and methods for measuring spectra of skin and other objects and material2016
Light to frequency converter optical sensor with electronic bias and adjustable 2016
Apparatus and method for measuring optical characteristics using a camera and a 2015
Systems and methods for creating, modifying, interacting with and playing musica2015
Distributed input/output control systems and methods2015
Miniaturized system and method for measuring optical characteristics2015
Apparatus and method for measuring color2014
Systems for applying pigment to a substrate with a spectrophotometer integral to2014