A 3D model of U.S. Pat. No. 4,333,623. Cutting edge 1980 glue-gun holder technology from the original Thingiverse—the U.S. PTO.
(Source: thingiverse.com)
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stlfile reblogged this from patent-able and added:
@stlfile » 3D design is the bottle neck. There is just so much design that needs to be done in order to be able to just...
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eidesis likes this
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patent-able posted this
