Fastener for Blind Slats (open access)

Fastener for Blind Slats

Patent for fasteners for blind slats. This invention is an improved spring actuated device attached with a central rod of the shutter. Illustration included.
Date: December 10, 1912
Creator: Franklin, Robert M.
System: The Portal to Texas History
Figure Velocipede. (open access)

Figure Velocipede.

Patent for new figure velocipede which when propelled, resembles a galloping horse.
Date: August 8, 1916
Creator: Houghland, Howard J.
System: The Portal to Texas History
Self-Propelled Truck. (open access)

Self-Propelled Truck.

Patent for a self-propelled truck that has free-turning movement, independent of the truck frame, and has a body that "may be low down and straight from end to end" (lines 29-30). This patent includes illustrations.
Date: August 4, 1914
Creator: Hoag, George M.
System: The Portal to Texas History
Self-Oiling Handsaw. (open access)

Self-Oiling Handsaw.

Patent for invention of a handsaw which is an improvement of current version. This is simple, low cost and convenient handsaw and is operated easily without removing the grip.
Date: July 18, 1916
Creator: Pearson, Robert Bartley
System: The Portal to Texas History
Receptacle-Lid Lifter (open access)

Receptacle-Lid Lifter

Patent for "new and useful improvements in means for automatically opening the closure of a receptacle upon the approach of a person thereto" (lines 12-15), including illustrations.
Date: August 31, 1915
Creator: Bianchi, Manlio
System: The Portal to Texas History
Spring-Wheel (open access)

Spring-Wheel

Patent for a spring wheel designed to resist weight pressure. Illustrations included.
Date: April 11, 1911
Creator: Hayden, Walter
System: The Portal to Texas History
Telephone-Transmitter Disinfector. (open access)

Telephone-Transmitter Disinfector.

Patent for a telephone transmitter disinfector, which kills germs on telephone mouthpieces.
Date: June 14, 1910
Creator: Peck, Frank H.
System: The Portal to Texas History
Rotary Engine (open access)

Rotary Engine

Patent is for a rotary engine. The design of this rotary engine includes an inlet and exhaust that also prevents internal leakage of working fluid under pressure.
Date: May 8, 1912
Creator: Bennison, Samuel
System: The Portal to Texas History
Protector for Type-Writer Frames. (open access)

Protector for Type-Writer Frames.

Patent for typewriter frame protector. The protector attaches to the part of the typewriter frame which is subjected to frequent contact by the user. The protector prevents the frame from wear which can lead to rust.
Date: March 12, 1918
Creator: Glasscock, Gerald A.
System: The Portal to Texas History
Fan Attachment for Rocking Chairs (open access)

Fan Attachment for Rocking Chairs

Patent for a fan attachment for rocking chairs. Illustration included.
Date: October 1, 1912
Creator: Csontos, Joseph
System: The Portal to Texas History
Flexible Conduit. (open access)

Flexible Conduit.

Patent for flexible conduits that posses maximum strength, resilience, and flexibility that extend the life of dredge sleeves, couplings and other capacities.
Date: June 5, 1917
Creator: Johnson, Charles A.
System: The Portal to Texas History
Floor-Sweeping Compound (open access)

Floor-Sweeping Compound

Patent for an improved floor-sweeping compound which changes the traditional woody filler with a less flammable and more absorbent mineral wool filler.
Date: April 1, 1913
Creator: Boddeker, James A. & Stratford, John E.
System: The Portal to Texas History
Signal Stand (open access)

Signal Stand

Patent for a signal stand designed for use in connection with train order boards employing a semaphore as a signal. "The invention, broadly stated, comprises a stand having suitable feet and arms connected by a body portion, said arms serving as a support for a notched quadrant, which quadrant is secured to the arms, a plurality of interconnected layers, one of said levers having a fulcrum or pivotal mounting with the body portion, another of said levers being formed in two parts, one part of which is provided with a connection with the first-named lever, said lever part being provided at one end with a segmental gear to cooperate the segmental gear carried by the other half of the lever, which latter half is pivotally mounted with its fulcrum in the body of the stand, the free ends of said levers extending beyond the the stand being provided for connection with pull rods, that serve to operate the several blades positioned upon a semaphore stand, and means operatively connected to the handled ends of said layers to cooperate with the notches in the quadrant to maintain the levers in predetermined positions." (Lines 54-77)
Date: September 10, 1918
Creator: Fleagle, Robert H.
System: The Portal to Texas History
Garment. (open access)

Garment.

Patent for a garment, which prevents chafing of the legs while working in hot environments .
Date: April 5, 1910
Creator: Prendergast, Richard P.
System: The Portal to Texas History
Selective Telegraph System. (open access)

Selective Telegraph System.

Patent for a selective telegraph switch which allows current to be directed to a specific place and will minimize resistance.
Date: July 22, 1913
Creator: Edwards, Claude, M.
System: The Portal to Texas History
Winch Attachment (open access)

Winch Attachment

Patent for an improved automobile winch attachment.
Date: April 22, 1919
Creator: Bush, E. E.
System: The Portal to Texas History
Roll-Calendar. (open access)

Roll-Calendar.

Patent for an improved roll calendar comprising a calendar strip, a pair of rolls, and a display casing. The calendar can be moved in either direction to display any calendar month desired. The improved calendar is extremely cheap and simple, may be readily operated and embodies improvements in the construction of the casing.
Date: May 28, 1918
Creator: Townsend, Isaac W.
System: The Portal to Texas History
Shape-Retaining Device for Felt Hats. (open access)

Shape-Retaining Device for Felt Hats.

Patent for a device that retains the shape of felt hats and restores felt hats that have lost their original form, illustrations included.
Date: August 6, 1918
Creator: Hausinger, George H.
System: The Portal to Texas History
Shell. (open access)

Shell.

Patent for improvements to explosive projectile shells. Provides a shell adapted to contain gas and high explosives with constructed multi-layered shells with the intent to inflict as much damage as possible.
Date: April 29, 1919
Creator: Aoughsten, Richard G. & Aoughsten, Otto L.
System: The Portal to Texas History
Bottle Attachment (open access)

Bottle Attachment

Patent for attachment that prevents a person from accidentally consuming poison.
Date: December 26, 1916
Creator: Drouilhet, William L.
System: The Portal to Texas History
Soldiering Irons or Copper (open access)

Soldiering Irons or Copper

Patent for Soldiering Iron or Copper
Date: March 13, 1917
Creator: Edwards, Claude M.
System: The Portal to Texas History
Ratchet Wrench (open access)

Ratchet Wrench

Patent for a ratchet wrench. Illustration included.
Date: March 1, 1910
Creator: Perussina, Samuel P.
System: The Portal to Texas History
Range-Finder For Small-Arms. (open access)

Range-Finder For Small-Arms.

Patent for an improved Range-Finder for Small-Arms at an inexpensive price which can be attached at any rifle specifically designed and used in the United States Army.
Date: November 24, 1914
Creator: Guild, George R.
System: The Portal to Texas History
Rail-Joint. (open access)

Rail-Joint.

Patent for an improved rail joint.
Date: August 29, 1911
Creator: Kotlarich, Pete M.
System: The Portal to Texas History