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 County: Parker County, TX
 Collection: Texas Patents
Refrigerator.

Refrigerator.

Date: January 2, 1900
Creator: Lewis, Rowland E.
Description: Patent for a new and useful refrigerator, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Garden-Plow.

Garden-Plow.

Date: May 31, 1899
Creator: Stove, William A.
Description: Patent for a garden plow to till soil.
Contributing Partner: UNT Libraries Government Documents Department
Canopy-Frame.

Canopy-Frame.

Date: May 2, 1899
Creator: Baggett, Charles Bennett
Description: Patent for "a simple, compact and efficient extensible frame adapted to be supported for use either in connection with a bedstead or door and window openings, &c" (lines 9-13). It is constructed to be arranged in multiple positions and "to support the fabric of the canopy in the desired position without risk of tearing or otherwise injuring the same" (lines 15-18).
Contributing Partner: UNT Libraries Government Documents Department
Bridge Construction.

Bridge Construction.

Date: June 14, 1898
Creator: Davidson, James Allen
Description: Patent for a new and useful bridge construction, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Lifting Device.

Lifting Device.

Date: September 15, 1896
Creator: Jensen, Ole T.
Description: Patent for "lifting devices, and particularly to the mechanism adapted for use as a stump-puller and for elevating heavy weights, the object in view being to provide a simple and efficient construction and arrangement of parts whereby sufficient power for elevating heavy weights may be communicated to a rotary shaft or drum, and whereby the means communicating motion to the drum may be moved out of operative position and a brake simultaneously applied in order to relieve the operating-lever from strain when the mechanism is at rest." (Lines 8-20) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Bridge.

Bridge.

Date: June 16, 1896
Creator: Mitchell, Hirtie F.
Description: Patent for "a simplified and cheapened construction of bridge whereby the weight and strain will be more equally divided and the braces so arranged that expansion and contraction laterally are avoided, while permitting of the necessary expansion and contraction longitudinally of the bridge." (Lines 13-20) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Insulator.

Insulator.

Date: June 18, 1895
Creator: Patterson, James M.
Description: Patent for a simple, inexpensive, and durable insulator meant for protecting wires for telephones and telegraphs. The insulator has two sections with recesses and locking apertures.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Operating Churns, &c.

Apparatus for Operating Churns, &c.

Date: April 16, 1895
Creator: Crawford, William H.
Description: Patent for an apparatus for operating churns, ice cream freezers, or the like, and is meant "to produce an apparatus in which there is simultaneously given to the vessel a revolving motion and a revolving or vibrating motion to the agitator working in the vessel" (lines 14-18).
Contributing Partner: UNT Libraries Government Documents Department
Plow Attachment

Plow Attachment

Date: June 5, 1894
Creator: Jensen, Ole T.
Description: Patent for an inexpensive and simple plow attachment meant to convert the single foot plow stock into a double shovel plow or a gang plow. The attachment is adjustable in order to "straddle the rows to be cultivated; and finally, means for adjusting the standards of the plow whereby the same are adapted to run at any desired depth" (lines 16-20).
Contributing Partner: UNT Libraries Government Documents Department
Grain-Drill.

Grain-Drill.

Date: June 6, 1893
Creator: Lawrence, William G.
Description: Patent for an improved grain drill that is simpler and more efficient than other grain drills. It consists of a disk with a central hub, an annular recess around the hub, segmented washers, radial slots, radial seed apertures, gravity slides, and stems on the slides.
Contributing Partner: UNT Libraries Government Documents Department
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