UNT Libraries Government Documents Department - 415 Matching Results

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Acetylene-Gas Generator.

Description: Patent for an acetylene gas generator, which claims to improve upon this device by simplifying the "means for feeding carbid to the water," (line 14) hence making it "more efficient and durable in use and less expensive to manufacture." (lines 19-21)
Date: April 3, 1906
Creator: Dulaney, John B.

Adjustable Metallic Trunk-Strap.

Description: Patent for an adjustable metallic trunk strap that connects in multiple directs so that they will reinforce the trunk while allowing it to be opened. It includes illustrations of the strap on the trunk and various components in detail.
Date: December 4, 1906
Creator: Mertins, John Lewis

Agricultural Implement.

Description: Patent for "the production of simple and inexpensive means whereby the ordinary farming implements--such as plows, cultivators, and the like--may be readily convert to the sulky or wheeled type." (line 11-15) including instructions and illustrations.
Date: January 23, 1906
Creator: Cornelison, Jesse U.

Air-Brake Governor

Description: Patent for an air brake governor improvement that regulates the pressure of fluid or air in the braking system as to prevent it from braking with too much pressure.
Date: July 10, 1906
Creator: Williams, Leonard F.

Alarm.

Description: Patent for an alarm designed to attach to windows or entryways and sound to alert residents of a burglary attempt, with illustrations.
Date: May 29, 1906
Creator: Hobbs, Francis Marion

Amusement Device

Description: Patent for an amusement device. This invention is designed as an apparatus for a swing, a trapeze, a horizontal bar, and seesaw. Illustration included.
Date: December 18, 1906
Creator: Haye, August, of San Antonio, Texas

Attachment For Plows

Description: Patent for an attachment for plows. This invention "relates to new and useful improvements in attachments for plows, and my object is to provide means whereby the pitch of the moldboard or shovel may be regulated as desired" (lines 12-16). Illustration included.
Date: November 13, 1906
Creator: Wilke, Ernest
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