UNT Libraries Government Documents Department - 31 Matching Results

Search Results

Results: 1 - 24 next

Bit Attachment

Description: Patent for "improved means for stopping runaway horses and to arrange for mounting the same upon a harness-bit so as to be under the control of the driver for convenient and effective operation when required" (lines 8-13).
Date: April 30, 1901
Creator: Riley, Peter
Item Type: Refine your search to only Patent

Car-Coupling

Description: Patent for "a car-coupler which will be automatic in its operation in coupling the cars as they come together on the track, and at the same time to provide a positive uncoupling device which may be operated on any part of any of the cars, as well as by an engineer, when it is desired to uncouple the cars or a car from the engine" (lines 14-21).
Date: October 30, 1888
Creator: Carolan, Eugene P. & Lee, Patrick H.
Item Type: Refine your search to only Patent

Cheese-Cutter

Description: Patent for cheese cutter that features improvements which include guides for the knife, the box and cover, and the means for holding the cheese in place on a rotatable platform.
Date: December 30, 1902
Creator: Niggli, Emil
Item Type: Refine your search to only Patent

Cotton-Condenser.

Description: Patent for a cotton condenser that can receive lint cotton and form it into a continuous bat so that it can be passed from condenser to compress. It provides better quality of lint that is formed into the bat by removing dust and inferior fibers.
Date: May 30, 1911
Creator: Reagan, Edgar U. G.
Item Type: Refine your search to only Patent

Electrical Testing Device.

Description: Patent for an electrical device with an improved circuit arrangement in combination with various devices all assembled in compact arrangement on a board which enables to easily locate faults in various electrical apparatus or parts. This electric device is capable of use by anyone who isn't skilled as an electrician.
Date: March 30, 1920
Creator: Bierbower, Richard C.
Item Type: Refine your search to only Patent

Lard-Extracting Machine.

Description: Patent for a machine by which lard, or other substance with a similar consistency, "may be extracted directly from the original shipping vessel, such as a barrel... so that the lard will be expelled though and delivered from a dispensing nozzle" (lines 18-23); including instructions and illustrations.
Date: December 30, 1913
Creator: Paolucci, Henry E.
Item Type: Refine your search to only Patent

Leaf-Turner.

Description: Patent for a leaf turner for turning the pages of a book, which is connected to a treadle operated with the feet to change the pages.
Date: August 30, 1910
Creator: Berliner, Selma Ellis
Item Type: Refine your search to only Patent

Railway-Switch-Locking Device.

Description: Patent for "a switch-locking device comprising a lock contained within the switch-lever of the switch-stand, by the use of which the switch may be more quickly and positively manipulated and finally locked in position" (lines 3-7).
Date: October 30, 1900
Creator: Sulfer, Charles
Item Type: Refine your search to only Patent
Back to Top of Screen