UNT Libraries Government Documents Department - 5 Matching Results

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Garment-Supporter
Patent for a benefit and specification of the garment supporters.
Hot Box Cooler and Oiler
Patent for a hot box cooler and oiler. This device is for cooling and lubricating journal boxes of railway cars. Illustration included.
Insect-Destroying Machine
Patent for an agricultural machine to remove insects (especially boll-weevils) from cotton plants.
Insect - Destroying Machine.
Patent for a machine developed for the removal of insects from cotton plants by means of rotary brushes on each side and crushing rolls below the brushes to kill the insects dislodged.
Padlock.
Patent for a padlock which "has for its object to provide a lock which cannot be picked and which shall be strong and simple in construction." (lines 9-11) including instructions and illustrations.
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