UNT Libraries Government Documents Department - 4 Matching Results

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Hat Fastener

Patent for hat fastener. illustration included.

Date: March 28, 1905

Creator: MacDonald, Singlton

Item Type: Patent

Patent for an insect destroyer, specifically for the destruction of boll weevils and similar insects. The invention uses heat as the destruction agency and is portable, designed to travel along a row of plants.

Date: January 10, 1922

Creator: Rannefeld, Otto & Halbert, Robert F.

Item Type: Patent

Kitchen-Cabinet.

Patent for certain new and useful improvements in kitchen cabinets, including instructions and illustrations.

Date: August 2, 1898

Creator: Lackey, William

Item Type: Patent

Multiple-record phonograph.

Patent for a means by which record cylinders are "brought successively into operative relation" with the mechanism which causes them to rotate. Includes illustrations.

Date: June 1, 1915

Creator: Childers, Walter Edward

Item Type: Patent

UNT Libraries Government Documents Department - 4 Matching Results

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Hat Fastener

Insect Destroyer.

Kitchen-Cabinet.

Multiple-record phonograph.