US Patent 382279 for the electro magnetic motor.
Printed on Archival matte art paper.
Prints available starting at $11
PurchaseBy USPTO
Level frames are made from Maple or Walnut sourced from FSC-certified, sustainably-harvested forests. Learn more about our online framing process. We print with color calibrated, high quality Canon and Epson printers. All printers use pigmented inks, which are recommended for fine art longevity.