A proprietary bottling of liquor is one made by the organization that produced the spirit. The concept applies primarily to high-end Scotch whisky.
Example Usage of Proprietary
sympathy3k21: @Megpoid_GUMI i thought maybe it was some Proprietary thing like how Korea has stupid per-person login shit
StuartWolfe: Goodbye fat, bloated, lethargic, Proprietary and slow I-Tunes. Hello thin and fast Media Monkey! There i... http://txtb.in/6OO
WhyGutterShell: Stock research report available on Alcoa (NYSE:AA) from SmarTrend Analytics: SmarTrend, our Proprietary pattern.. http://tinyurl.com/yan9jka
