Combined Elastic Clutch and Engine-Starter (open access)

Combined Elastic Clutch and Engine-Starter

Patent for a combined elastic clutch and engine starter for hydrocarbon engines that does not produce a jerk.
Date: April 23, 1912
Creator: Reagan, Edgar U. G.
System: The Portal to Texas History
Cattle-Guard. (open access)

Cattle-Guard.

Patent for a cattle guard to prevent animals from going on railroad tracks by installing plates which grate and rock if an animal steps on them to scare the animals away from the tracks.
Date: August 23, 1910
Creator: Herring, Henry H.
System: The Portal to Texas History
Telltale Switch (open access)

Telltale Switch

Patent for switch that indicates when a vacuum fails. Used for systems in "which it is desired to keep a ... uniform vacuum such as in fruit dryers, creosoting plants, surgace and jet condensing for steam plants and the like" (lines 21-25).
Date: March 23, 1915
Creator: Howland, John
System: The Portal to Texas History
Cabinet-Bed. (open access)

Cabinet-Bed.

Patent for improved cabinet bed construction features, which include allow access to mirror on either side.
Date: September 23, 1913
Creator: Giordano, Anthony
System: The Portal to Texas History
Air Pipe Coupling (open access)

Air Pipe Coupling

Patent for the air-pipe coupling. This invention relates to improvements in couplers for air other liquid pipes. The improvement is primarily designed for connecting the fluid pipes of an air brake system between the locomotive and coaches of railway trains.
Date: September 23, 1916
Creator: Bonelli, Liborio C.
System: The Portal to Texas History
Camp Bedding-Roll (open access)

Camp Bedding-Roll

Patent for a bedding roll in which the main sheet is adapted to receive a mattress or be stuffed with straw, grass, or leaves to enable it to be used as a bed-sack.
Date: April 23, 1918
Creator: Waugh, Julia Nott
System: The Portal to Texas History
Car Axle Lubricator (open access)

Car Axle Lubricator

Patent for Car Axle Lubricator created with the specific intent of better lubricating the journals and bearings of car axles to prevent overheating with less waste of oil.
Date: December 23, 1919
Creator: Urbieta, Jose M.
System: The Portal to Texas History
Basin-Protector (open access)

Basin-Protector

Patent for a flexible basin lining that improves sanitation in areas where washrooms are often-used and rarely cleaned.
Date: January 23, 1917
Creator: Van Dunker, Charles L.
System: The Portal to Texas History
Comb-Cleaner. (open access)

Comb-Cleaner.

Patent for a reusable comb cleaner which is cheap to produce.
Date: October 23, 1916
Creator: Schimmelpfening, Charles H.
System: The Portal to Texas History
Waterproofing Composition and Process of Making the Same. (open access)

Waterproofing Composition and Process of Making the Same.

Patent for a new and useful improvement to a soluble composition that when applied to fabrics as a fluid, allows for making it waterproof and also fabric preservation.
Date: December 23, 1919
Creator: Mayer, Max B.
System: The Portal to Texas History
Vehicle-Tire (open access)

Vehicle-Tire

Patent for a vehicle tire with improved springs.
Date: April 23, 1912
Creator: Banks, Theodore H.
System: The Portal to Texas History
Electric-Lamp Attachment. (open access)

Electric-Lamp Attachment.

Patent for an electric-lamp attachment, "the primary object of this invention being the provision of a lamp socket attachment of supporting means in combination with a switch, whereby the current energizing the filament of an incandescent lamp is so controlled as to produce different degrees of incandescence in the filament and thus produce different degrees of radiance to produce a dim or a highlight as may be desired" (lines 9-18). Illustrations included.
Date: April 23, 1912
Creator: McNeel, William Pinkney
System: The Portal to Texas History
Nut-Cracking Machine. (open access)

Nut-Cracking Machine.

Patent for an improved nut-cracking machine receiving-hopper and feeding-chute especially for pecans, but effective for any type of nut, "whereby the nuts are caused to assume a certain position to feed one by one in succession to the cracking mechanism and to then enter the cracking mechanisms in the appropriate positions. (p. 1, lines 26 -30). The improved machine also automatically adjusts for different sized nuts, including illustrations.
Date: March 23, 1915
Creator: Gebhardt, William
System: The Portal to Texas History
Propeller (open access)

Propeller

Patent for a boat propeller that does not create a vacuum behind it and is more efficient than other propellers.
Date: July 23, 1912
Creator: Blake, David H.
System: The Portal to Texas History
Hose-Nozzle Holder. (open access)

Hose-Nozzle Holder.

Patent for a hose nozzle holder, particularly for garden hoses, with illustrations.
Date: December 23, 1913
Creator: Austin, Hebert
System: The Portal to Texas History
Sanitary Cooking Table (open access)

Sanitary Cooking Table

Patent for a sanitary cooking table, which has for its primary object the provision of a sanitary cooking table specially adapted for use in cooking schools.
Date: April 23, 1918
Creator: Laursen, Laust K.
System: The Portal to Texas History
Fish-Trap (open access)

Fish-Trap

Patent for a fish trap. Illustrations included.
Date: July 23, 1912
Creator: Calvert, Walter Riley
System: The Portal to Texas History
Oil-Burner. (open access)

Oil-Burner.

Patent for how a oil-burner works and invention in the oil-burner with more advanced features.
Date: May 23, 1916
Creator: Kunkel, Albert R.
System: The Portal to Texas History
Gage or Indicator for Liquid-Tanks. (open access)

Gage or Indicator for Liquid-Tanks.

Patent for a gage or indicator for liquid tanks of inflammable and explosive liquids. Its main purpose is to prevent leakage to minimize danger from fire, including illustrations and instructions.
Date: April 23, 1912
Creator: Surber, Steven P.
System: The Portal to Texas History