14 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Science and Technology"  
Results: 1 - 14

Trap

Description: Patent for a trap. This design is for a live trap. Illustration included.
Date: September 1, 1908
Creator: Pierce, William Z.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

End Gate Fastener.

Description: Patent for an end gate for a wagon or other vehicle that will be easier to open and won't easily come loose, including instructions and illustrations.
Date: September 15, 1914
Creator: Nichols, George T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rail-Tie.

Description: Patent to describe and illustrate the construction of metallic rail ties. The improvements include a metallic tie that fits so that it will "firmly engage the bases of two rails" (line 15), keep them from spreading, and add support as well as contain two sections of lugs that extend "in opposite directions" (line 21) and prevent the two rails from "spreading or slipping, while the bodies of the sections bear upon [each other], and are provided with bases at their lower edges, thus causing the t… more
Date: September 16, 1919
Creator: Cole, Henry J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling Box.

Description: Patent for a new and improved baling box. This design consists "[i]n a baling-box, the bottom board having cleats and end board and fixed standards that reach above the end board in combination with the hinged side boards and end board hinged to [another] board, [those] boards being provided with cleats that reach beyond the edges of the boards to receive the loops" (lines 87-94).
Date: September 23, 1884
Creator: Bulkeley, Oliver
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sad-Iron-Facing Machine.

Description: Patent for a sad iron facing machine, which grinds and polishes iron with a lateral movement rather than a straight one that speeds up the process and prevents gumming of the machine.
Date: September 14, 1909
Creator: Dorsey, Royal H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dental Instrument.

Description: Patent for a dental-instrument holder which suitable handle allows to hold a clamping rod firmly while reaching out the difficult cavities and surfaces during the teeth cleaning.
Date: September 1, 1903
Creator: Harrell, Hardy B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Device for Converting Motion.

Description: Patent for a new and improved motion converter. This design "has relation to mechanical movements for converting a reciprocating into a rotary motion so as to impart a steady and regular motion to such machinery as windmills and engines, churning and washing machines, as well as to all other motors to which it may be applied; and the novelty consists in the construction of the same" (lines 9-16).
Date: September 19, 1882
Creator: Brown, James F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Banjo.

Description: Patent for facilitating the safe packing, storage, and shipment of banjos and other similar musical instruments, including one illustration.
Date: September 14, 1920
Creator: Brown, Norman
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Forcing Beer from Kegs.

Description: Patent for a new and improved apparatus for forcing beer from kegs. This design "relates to an improved method of keeping atmospheric pressure upon beer or other aerated liquid contained in a keg or similar receptacle, so as to prevent the same from becoming stale or flat from the evaporating of its dissolved gas. It consists in improvements in the apparatus by means of which the above-stated result is accomplished; and it further consists in the construction and novel arrangement of parts" (li… more
Date: September 14, 1886
Creator: Surratt, George & Heyman, Harry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bent for Suspension-Bridges.

Description: Patent for improvements in bents for suspension-bridges by securing the columns with wire braces, cross-bar and anchor-pins. Illustration is included.
Date: September 3, 1889
Creator: Runyon, Edwin Elijah
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen