Gillis Patent Law

"Gears" Photo by Bill Oxford on Unsplash

"Software" Photo by Markus Spiske on Unsplash

"Circuit board" Photo by Tyler Daviaux on Unsplash

"Wind farm" Photo by Karsten Würth on Unsplash

"Switching power supply schematic" on pixabay

Sextant photo by Wikimedia author Fotokannan. Original image has been resized and improved in contrast. Redistributed under the Creative Commons Attribution 3.0 Unported license.

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