UNT Libraries Government Documents Department - 18,569 Matching Results

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Wrench

Patent for an improved wrench.

Date: February 20, 1917

Creator: Hamlett, James W.

Item Type: Patent

Post Hole Drill

Patent for Post Hole Drill.

Date: February 17, 1917

Creator: Blue, Lee A.

Item Type: Patent

Automatic Alarm for Railroad Crossings

Patent for alarm for automatic railroad crossings to alert those nearby of an oncoming train.

Date: February 13, 1917

Creator: Price, Henry A.

Item Type: Patent

Automobile Lock.

Patent for "certain new and useful improvements in automobile locks", including instructions and illustrations.

Date: February 13, 1917

Creator: Needham, Edmund T.

Item Type: Patent

Auxilary Transmission-Case Hanger.

Patent for auxiliary hanger for automobile transmission case. This particular device was designed for use with Ford automobiles, but can be used with other automobiles.

Date: February 13, 1917

Creator: Windsor, Samuel T.

Item Type: Patent

Clothes Washing Machine

Patent for improvements to a washing machine.

Date: February 13, 1917

Creator: Perry, Robert J. S.

Item Type: Patent

Collapsable Carrying Crate

Patent for carrying case that can be folded up to be put away when unused.

Date: February 13, 1917

Creator: Bomar, Thomas B.

Item Type: Patent

Cotton Picker

Patent for machines that utilizes a plethora of needles to harvest cotton.

Date: February 13, 1917

Creator: Johnson, Billie

Item Type: Patent

Cotton Reginning Machine

Patent for machine that improves the grade of harvested

Date: February 13, 1917

Creator: Stephens, Louis K.

Item Type: Patent

Cutting Mechanism for Display Racks

Patent for Cutting Mechanism for Display-Racks.

Date: February 13, 1917

Creator: Lanford, David L.

Item Type: Patent

Door Operating Mechanism for Mail Boxes

Patent for door for mail boxes that can be quickly opened or closed by postal workers.

Date: February 13, 1917

Creator: Calcote, William S.

Item Type: Patent

Folding Washstand

Patent for washstand that can fold up and be put away when not being used.

Date: February 13, 1917

Creator: Ewell, Ocie D.

Item Type: Patent

Gate Latch.

Patent for an automatically releasing latching bolt and other improvements for a gate latch, including illustrations.

Date: February 13, 1917

Creator: Howard, Frank L.

Item Type: Patent

Guard Doors and the Like

Patent for improved guards for doors.

Date: February 13, 1917

Creator: Agee, Howard L. & Agee, Sidney A.

Item Type: Patent

Picture Display Machine

Patent for machines that display advertising machines that will rotate in the advertisements it displays.

Date: February 13, 1917

Creator: Osborne, James M.

Item Type: Patent

Railway Gate

Patent for gate for rail and train tracks.

Date: February 13, 1917

Creator: Burress, John R.

Item Type: Patent

Sanitary Cuspidor

Patent for cuspidor that can be hidden from view, as well as hiding any unappealing odors.

Date: February 13, 1917

Creator: Lovece, Nicola

Item Type: Patent

Shock Absorber

Patent for

Date: February 13, 1917

Creator: Stafford, George A.

Item Type: Patent

Stock Feeding Apparatus

Patent for clock controlled aparatus for feeding domestic livestock.

Date: February 13, 1917

Creator: Bass, Fredie E.

Item Type: Patent

Vehicle Tire

Patent for improved vehicle tire.

Date: February 13, 1917

Creator: Russey, Edward W.; Coyle, Henry J. & Coyle, James R.

Item Type: Patent

Wrench

Patent for ratcheting wrench

Date: February 13, 1917

Creator: Furgerson, Jesse S.; Davis, George W. & Furgerson, William W.

Item Type: Patent

Rodless Double-Acting Pump

Patent for a Rodless Double-Acting Pump to "...eliminate the pump rods and substitute flexible connections" (lines 11-12).

Date: February 12, 1917

Creator: Schilder, John J.

Item Type: Patent

Air Filtering Gas Burner

Patent for device that helps prevent air from choking burners when used in cooking.

Date: February 6, 1917

Creator: Parks, William B.

Item Type: Patent

Chicken Coop

Patent for an improved chicken coop.

Date: February 6, 1917

Creator: Harp, Charles A.

Item Type: Patent

UNT Libraries Government Documents Department - 18,569 Matching Results

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Wrench

Post Hole Drill

Automatic Alarm for Railroad Crossings

Automobile Lock.

Auxilary Transmission-Case Hanger.

Clothes Washing Machine

Collapsable Carrying Crate

Cotton Picker

Cotton Reginning Machine

Cutting Mechanism for Display Racks

Door Operating Mechanism for Mail Boxes

Folding Washstand

Gate Latch.

Guard Doors and the Like

Picture Display Machine

Railway Gate

Sanitary Cuspidor

Shock Absorber

Stock Feeding Apparatus

Vehicle Tire

Wrench

Rodless Double-Acting Pump

Air Filtering Gas Burner

Chicken Coop