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in creator/contributor: "Vrooman, H. B."  
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Insect-Destroyer.

Description: Patent for dislodging, collecting, and destroying bugs and weevils by shaking pests from cotton bushes and crushing them.
Date: July 4, 1916
Creator: Brooks, John Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lamp-Chimney Holder.

Description: Patent for "certain new and useful improvements in Lamp-Chimney Holders" (lines 5-7) which produces an efficient means for adjusting the chimney engaging arms to accommodate different sizes of lamp chimneys.
Date: May 12, 1914
Creator: Burgin, Daniel W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Measuring Device

Description: Patent for a measuring device specifically created for drawing circles with chalk, with the ability to increase and decrease the size of the circles being drawn without interference including illustrations and instructions.
Date: June 15, 1915
Creator: Giese, Willy
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Broom.

Description: Patent for a broom designed to allow the straw to be easily changed as often as needed and to hold the straw firmly in place even when considerable pressure is used, including illustrations and instructions.
Date: April 11, 1922
Creator: Boyett, Oren K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Brake.

Description: Patent for a brake (as it pertains to vehicles), that is operated by hand and that employs the use of brake bands and a drum to alter the momentum of a vehicle.
Date: May 23, 1922
Creator: White, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile-Jack.

Description: Patent for an automobile jack designed to be attached to a beam embedded in a garage's concrete floor, with an added safety mechanism to prevent collapse. Including instructions and illustrations.
Date: October 15, 1918
Creator: Black, James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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