Automobile Refrigerator (open access)

Automobile Refrigerator

Patent for a refrigerator that can house lunches and bottles inside a compact, small space. Will safely store materials without fear of the items inside being damaged or jostled during the movement of the automobile.
Date: September 19, 1916
Creator: Rilling, Charles G.
Object Type: Patent
System: The Portal to Texas History
Bexar Metropolitan Criminal Justice Plan, 1980 (open access)

Bexar Metropolitan Criminal Justice Plan, 1980

Annual plan of the Bexar Metropolitan Criminal Justice Council for fiscal year 1980 outlining crime statistics, previous activities, and plans for the upcoming year.
Date: February 19, 1979
Creator: Bexar Metropolitan Criminal Justice Council
Object Type: Book
System: The Portal to Texas History
Buggy-Wrench (open access)

Buggy-Wrench

Patent for improvements to the type of "buggy wrench" used for removing lug nuts.
Date: September 19, 1911
Creator: Winckler, Henry J.
Object Type: Patent
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design "consists in the combination, with a draw-bar having a socket and buffer-prongs on its ends, of a ball in the socket, coupling-hooks pivoted between jaws connected with the ball, a weighted stem projecting from the ball, and a sliding latch-rod for engaging with the stem and automatically releasing it when the cars come together" (lines 8-15).
Date: May 19, 1885
Creator: Hampl, Joseph & Jacobs, David
Object Type: Patent
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper for thinning young cotton plants that is cheaper to make and more efficient than previous models.
Date: March 19, 1907
Creator: Sterling, Rufus Taylor
Object Type: Patent
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for a new and improved cotton-gin, where the rollers, feed devices, and blades will be vertically disposed and arranged in groups, and which will also simplify the construction of cotton-gins.
Date: February 19, 1901
Creator: Wentworth, William Henry
Object Type: Patent
System: The Portal to Texas History
Curtain-Fixture (open access)

Curtain-Fixture

Patent for
Date: June 19, 1900
Creator: Thompson, Christopher Columbus
Object Type: Patent
System: The Portal to Texas History
Dirigible Automobile-Lamp (open access)

Dirigible Automobile-Lamp

Patent for a new automobile lamp that turns in conjunction with the steering wheel and an apparatus that attaches to automobiles to cradle the head lamp and stop it from vibrating.
Date: May 19, 1914
Creator: Freeborn, Sidney Mills
Object Type: Patent
System: The Portal to Texas History
Drier. (open access)

Drier.

Patent for a drier, specifically to dry saturated grounded food items. This device is best used for flour from corn to dry before processing it to a powder form, but can also be used for other types of cereal.
Date: July 19, 1921
Creator: Garza, Pablo Gonzalez
Object Type: Patent
System: The Portal to Texas History
East Central Independent School District Academic Excellence Indicators District Report: 1995-1996 (open access)

East Central Independent School District Academic Excellence Indicators District Report: 1995-1996

Annual report about the overall condition of the East Central Independent School District in San Antonio, providing statistics and assessments for the 1995-1996 school year.
Date: December 19, 1996
Creator: San Antonio (Tex.). East Central Independent School District.
Object Type: Report
System: The Portal to Texas History
East Central Independent School District Academic Excellence Indicators Report: 1992-1993 (open access)

East Central Independent School District Academic Excellence Indicators Report: 1992-1993

Annual report about the overall condition of the East Central Independent School District in San Antonio, providing statistics and assessments for the 1992-1993 school year.
Date: August 19, 1993
Creator: San Antonio (Tex.). East Central Independent School District.
Object Type: Report
System: The Portal to Texas History
Fastener for Meter-Boxes. (open access)

Fastener for Meter-Boxes.

Patent for fasteners (locks) for meter-boxes to prevent tampering by unauthorized users by attaching a cover with rotating bolts that can be locked or unlocked with an accompanying key.
Date: February 19, 1918
Creator: Holmgreen, Julius H.
Object Type: Patent
System: The Portal to Texas History
Faucet and Attachments Therefor. (open access)

Faucet and Attachments Therefor.

Patent for "an improved faucet, and attachment, for use in drawing beer, or any other liquid with which it is desirable to prevent the contact of air within the keg." (Lines 8-11) Includes instructions and illustrations.
Date: February 19, 1895
Creator: Wright, Joseph Earl & Grover, Edwin A.
Object Type: Patent
System: The Portal to Texas History
Headlight. (open access)

Headlight.

Patent for a headlight, which can have a curtain mounted and drawn across it.
Date: July 19, 1910
Creator: Bennack, Frank P.
Object Type: Patent
System: The Portal to Texas History
Motor (open access)

Motor

Patent for "a device which may be used for pumping, sawing, drilling, and other analogous purposes, which will be effective in its operation, and which will not be liable to get out of order, and the parts of which will not be liable to get out of alignment with each other" (lines 24-31).
Date: July 19, 1887
Creator: Holmgreen, Julius H.
Object Type: Patent
System: The Portal to Texas History
Motor-Bicycle. (open access)

Motor-Bicycle.

Patent for a motorized bicycle with pedal gears.
Date: March 19, 1901
Creator: White, Edward Y.
Object Type: Patent
System: The Portal to Texas History
Motor-Driven Table (open access)

Motor-Driven Table

Patent for "improvements in rotatable tables, such as are employed for the display of goods and for general serving purposes in hotels, restaurants and other places" (lines 12-16) including illustrations and instructions.
Date: August 19, 1913
Creator: Goodrich, Luman L., Jr.
Object Type: Patent
System: The Portal to Texas History
Pen or Pencil Holder. (open access)

Pen or Pencil Holder.

Patent for a new and improved pen or pencil holder. This design obviates "many of the serious objections to the ordinary pen-holder . . . among which may be mentioned cramp and that which is known as 'writer's paralysis.' In addition to this the use of this device will save many tedious hours to the child who is learning to write, as by its use no time will be wasted in teaching the child how to hold his [or her] pen or pencil" (lines 69-77).
Date: April 19, 1887
Creator: Merrick, Sarah J.
Object Type: Patent
System: The Portal to Texas History
Planing-Machine (open access)

Planing-Machine

Patent for a machine for planing lumber with "a very smooth surface, avoiding the undulating marks upon the lumber and holes caused by the occasional lifting or breaking out of incurved portions of the lumber, as caused on surfaces planed by rotary cutters" (lines 22-27).
Date: March 19, 1889
Creator: Davis, William E.
Object Type: Patent
System: The Portal to Texas History
Pneumatic-Tire Protector (open access)

Pneumatic-Tire Protector

Patent for an improved pneumatic tire protector. This is a liner "interposed between the inner tube and tire casing to prevent puncture of the inner tube" (p.1 lines 6-8)
Date: March 19, 1918
Creator: Haas, Edward
Object Type: Patent
System: The Portal to Texas History
Process of Forming Tubes (open access)

Process of Forming Tubes

Patent for the process of making tubes, especially tubes for producing, fitting, and/or refitting "eye-glasses, spectacles, &c." (lines 11-12).
Date: April 19, 1921
Creator: Rees, Herbert C.
Object Type: Patent
System: The Portal to Texas History
Pump. (open access)

Pump.

Patent for a new and improved pump. This design "has been specially devised for use in pumping gas, air, or vapor — as in ice-machines, for instance — and mainly with reference to attaining circulation with low pressure; but when operated at high speed considerable pressure may be attained therewith, whether operating upon vapors or liquids, as . . . [the] pump involves a novel mode of operation, in that it possesses characteristics partially common to pumps of the rotary system, as well as to those having a reciprocating piston" (lines 10-21).
Date: July 19, 1881
Creator: Rose, Thomas
Object Type: Patent
System: The Portal to Texas History
Railroad Switch (open access)

Railroad Switch

Patent for a railroad switch. Illustration included.
Date: July 19, 1904
Creator: Fitzgerald, Milam M.
Object Type: Patent
System: The Portal to Texas History
Railway Signaling-Lantern. (open access)

Railway Signaling-Lantern.

Patent for a railway-signaling lantern designed with a U-shaped handle for easier handling, and safer signaling, with illustrations.
Date: June 19, 1906
Creator: Moore, Thomas Lindsay
Object Type: Patent
System: The Portal to Texas History