UNT Libraries Government Documents Department - 8 Matching Results

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Airship

Patent for a dirigible airship for aerial navigation, "to provide the balloon or gas bag with aeroplanes which serve to steady the balloon during the flight of the ship, and to increase the lifting power of the balloon when the ship is under motion, the arrangement being such as to enable said aeroplanes to be converted into a parachute, should the balloon or gas bag become deflated" (lines 20-28).

Date: January 17, 1911

Creator: Keller, James M.

Laundry Apparatus.

Patent for a laundry apparatus with a detachable head that can be used on any kind of support for roller washers.

Date: November 15, 1910

Creator: Merritt, Rex C.

Tie for Wire Fencing.

Patent for tie for woven fencing that holds the vertical and horizontal wires firmly together and uses less wire in the tie, thereby making the ties more cost effective.

Date: February 19, 1907

Creator: Collar, Charles T.

Frame-Lifting Device for Disk Plows or Similar Implements.

Patent for "improvements in disk plows and similar implements, and especially to means employed for raising and lowering the frames of said plows in order to regulate the depth of the furrow" (lines 9-13).

Date: October 30, 1900

Creator: Hendon, Walter Preston

Pipe-Vent.

Patent for a certain new and useful pipe vent, including instructions and illustrations.

Date: August 29, 1899

Creator: Austin, William N.

Pitman - Coupling.

Patent for a new and useful improvement in "pitman connections for mowing-machines an harvester"(line 10 - 11).

Date: March 15, 1898

Creator: Douglass, Samuel

Cutting Mechanism for Harvesters or Mowers.

Patent for a new and useful cutting mechanism for harvesters or mowers. This design is to "provide a ball-bearing for the cutter-bar which shall support the same so that it will not have a sliding contact with its support" (line 18 - 22).

Date: January 18, 1898

Creator: Douglass, Samuel

Suspenders.

Patent for suspenders that have the minimum number of straps, buckles, and buttons. The suspenders can be easily attached and the wearer can move freely and be comfortable while wearing them.

Date: November 7, 1893

Creator: Post, Charles W.