1. (of devices and processes) not protected by patent
   "unpatented inventions"

See also: nonproprietary

• Lonas
• Lonas annua
• Lonas inodora
• Lonchocarpus
• London
• London plane
• Londoner
• lone
• lone hand
• lone wolf
• Lone-Star State
• loneliness
• lonely
• loneness
• loner
• lonesome
• lonesomeness
• long
• long ago
• Long Beach
• long beech fern
• long bone
• long division
• long dozen
• long drop