545 Matching Results

Search Results

Results: 1 - 24 next

Rotary Engine

Description: Patent is for a rotary engine. The design of this rotary engine includes an inlet and exhaust that also prevents internal leakage of working fluid under pressure.
Date: May 8, 1912
Creator: Bennison, Samuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Discharge Pipe

Description: Patent for a discharge pipe. This invention is a flexible connection for use between the sections of metallic pipe in order to discharge material out of the dredger. Illustration included.
Date: December 10, 1912
Creator: Berndt, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Projectile

Description: Patent for Projectile. "The present invention relates to projectiles and has particular reference to a shell which is adapted to be fired from a gun to penetrate the object aimed at and subsequently explode therein. An important object of the invention is to provide a projectile of the above mentioned character, so constructed so that the same will have a high armor penetrating efficiency and a very large explosive material carrying capacity, whereby the explosion of the shell subsequently to i… more
Date: August 16, 1912
Creator: Douglas, William M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fastener for Blind Slats

Description: Patent for fasteners for blind slats. This invention is an improved spring actuated device attached with a central rod of the shutter. Illustration included.
Date: December 10, 1912
Creator: Franklin, Robert M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Locking Device for Blind Slats

Description: Patent for a locking device for blind slats. "The object in view is the provision of improved means formed with a resilient member for engaging the slat adjusting strip for turning the same and exerting strain thereon for preventing accidental movement thereof and of the slats" (lines 17-22). Illustration
Date: December 10, 1912
Creator: Franklin, Robert M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wax-Press

Description: Patent for a wax press for pressing oil out of wax that does not have to be opened to test the wax or remove it for use.
Date: April 23, 1912
Creator: Hansen, Julius
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Blind-Stop

Description: Patent for a blind stop for windows and doors. Illustrations included.
Date: April 30, 1912
Creator: Labit, Girard E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Galveston 1912 - Congested District

Description: Sanborn map sheet showing a district within Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 - Key

Description: Sanborn map key for Galveston in Galveston County, Texas, showing the areas covered by numbered map sheets that contain more precise details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 1

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 2

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 3

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 4

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 5

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 6

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Galveston 1912 Sheet 7

Description: Sanborn map sheet showing an area of Galveston in Galveston County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1912
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History
Back to Top of Screen