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Adjustable Split Lock-Nut or Union
Patent for an adjustable split cock-nut or union that is of a simple, cheap, and efficient construction with an intended use on valve rods of internal combustion engines. This device is designed to withstand direct pressure, blows, and torque forces.
Date:
December 2, 1919
Creator:
Dickinson, Harry E.
Object Type:
Patent
System:
The Portal to Texas History
Agricultural Machine.
Patent for an agricultural machine, a frame structure that can hold multiple types of agricultural devices and allows for the proper adjustment and manipulation of said devices without changing the frame's structure.
Date:
December 30, 1919
Creator:
Northcutt, John & Crawford, Miner
Object Type:
Patent
System:
The Portal to Texas History
Aircraft Propelling and Manipulating
Patent for air craft propelling systems for improvements in control of the aircraft by way of a "universal connection" (Lines 13-14) which makes for easier manipulation of the craft and aids in the prevention of air disasters.
Date:
December 23, 1919
Creator:
Schelb, Peter J.
Object Type:
Patent
System:
The Portal to Texas History
Apparatus for Curing Tire Casings.
Patent for a more efficient system for curing tire casings. The new patented apparatus was capable of providing both smooth and ribbed tire textures by way of aluminum tips and molds. Additionally, the apparatus provided retreading and faster curing of pneumatic tires.
Date:
December 2, 1919
Creator:
Bongio, Philip P. & Stephenson, Elonzo
Object Type:
Patent
System:
The Portal to Texas History
Apparatus for Sulfur Mining
Patent for "new and useful improvement" for sulfur mining by Mr. Robert Carmichael. This device has particular application for mining in subterranean environments, "by use of pumping a heated fluid down into contact with a sulfur strata" (lines 14-15).
Date:
December 9, 1919
Creator:
Carmichael, Robert E.
Object Type:
Patent
System:
The Portal to Texas History
Attachment for Automobile Headlights
Patent for an automobile headlight attachment capable of horizontal rotation.
Date:
December 2, 1919
Creator:
Tripp, J. C.
Object Type:
Patent
System:
The Portal to Texas History
Attachment for Headers
Patent for improving attachments of headers to convert horse-drawn headers into motor headers.
Date:
December 2, 1919
Creator:
Thomas, Samuel S. & Thomas, Elbert F.
Object Type:
Patent
System:
The Portal to Texas History
Automobile Bed-Rack.
Patent for a bed rack (bed roll) located at the rear of a car so that once the car cushions have been placed to form a mattress, the bed roll can be unwound to stretch and cover the cushions providing bedding and covering.
Date:
December 23, 1919
Creator:
Turner, John S.
Object Type:
Patent
System:
The Portal to Texas History
Automobile-Lock.
Patent for a padlock and mount for the steering column of an automobile.
Date:
December 2, 1919
Creator:
Ritchie, Allen A.
Object Type:
Patent
System:
The Portal to Texas History
Bell-Holder
Patent for a bell holder that attaches to the neck of an animal, prevents loss of the bell, and is easy to use and cheap.
Date:
December 9, 1919
Creator:
Pappas, Peter G.
Object Type:
Patent
System:
The Portal to Texas History
Bevel-Square
Patent for improvements in bevel squares used by carpenters, mechanics, and other similar work to represent the work of multiple bevels at once "to minimize and facilitate operations in fitting the parts of an objective structure together..." (Lines 19-21).
Date:
December 9, 1919
Creator:
Seay, Mathew E.
Object Type:
Patent
System:
The Portal to Texas History
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.
Object Type:
Patent
System:
The Portal to Texas History
Combination Drill Bit and Drill Shank
Patent for "Improvements in Combination Drill-Bits and Drill-Shanks" (lines 6-7) including illustrations.
Date:
December 30, 1919
Creator:
Humason, Granville A.
Object Type:
Patent
System:
The Portal to Texas History
Cross-Roller Drill-Bit
Patent for an improvement upon a prior patent for a rolling drill cutter. The drill bit is designed with several rotating saw like structures which assist in the drilling process.
Date:
December 27, 1919
Creator:
Hughes, Howard R.
Object Type:
Patent
System:
The Portal to Texas History
Dental Implement
Patent for a dental implement that features a tool useful for dentists when filling teeth and also is adapted to contain filling material for instant availability and use during dental procedures.
Date:
December 2, 1919
Creator:
Edwards, Walker A., Jr.
Object Type:
Patent
System:
The Portal to Texas History
Dental Instrument.
Patent for an improved dental instrument with a pointer and plunger combination to precisely locate the opening of the root canal and fill it effectively. The simple construction with few parts efficiently produces a compact tool with low production costs.
Date:
December 23, 1919
Creator:
Payne, David H.
Object Type:
Patent
System:
The Portal to Texas History
Device for Forming Screens
Patent for a device for forming screens that consist of perforated pipes and screening wires, which will prevent displaced wires and torn pipes during use.
Date:
December 2, 1919
Creator:
Edwards, Charles R.
Object Type:
Patent
System:
The Portal to Texas History
Device for Unscrewing and Withdrawing Pipe
Patent for "an improvement in devices for unscrewing and withdrawing pipe or casing from wells, mines, etc. or for other similar uses" (lines 11-14) including instructions and illustrations.
Date:
December 9, 1919
Creator:
Fletcher, Harold W.
Object Type:
Patent
System:
The Portal to Texas History
Dirigible Headlight
Patent for new design for dirigible headlights by Mr. Hall B. Simpson and Mr. Dewitt Hood, designed with the intention of providing "novel and improved means whereby the headlights are supported by the automobile or other vehicle for turning movement about vertical axes," alongside various innovative applications (lines 23-27).
Date:
December 16, 1919
Creator:
Simpson, Hall B. & Hood, Dewitt
Object Type:
Patent
System:
The Portal to Texas History
Dirigible Headlight
Patent for updated design for dirigible headlights submitted by Mr. John Alton Fleming. The main aim of this improved design is to create a means by which the application of dirigible lights can "be easily and quickly applied and connected to the automobile and properly connected to the headlights without modifications to the automobile" (lines 17-22).
Date:
December 30, 1919
Creator:
Fleming, John A.
Object Type:
Patent
System:
The Portal to Texas History
Drill-Bit.
Patent for improvement to drill-bits. The object of the invention is to provide a bit of the character described which is especially adapted for deep well drilling by the rotary process.
Date:
December 30, 1919
Creator:
Humason, Granville A.
Object Type:
Patent
System:
The Portal to Texas History
Faucet-Drain
Patent for a faucet drain attachment that allows for the draining of pipes eliminating the need for opening of faucet. This invention helps to prevent damage to pipes.
Date:
December 9, 1919
Creator:
Eaton, Bruce E.
Object Type:
Patent
System:
The Portal to Texas History
Foundation and Housing for Railway or Other Signal Apparatus
Patent for improved design of railway signaling devices by combining two housing units into one unit that can be buried in the ground. The buried box will then be the foundation for the signal apparatus.
Date:
December 23, 1919
Creator:
Campbell, John Logan
Object Type:
Patent
System:
The Portal to Texas History
Galvanizing Process.
Patent for a galvanizing process which simplifies the galvanizing of small articles such as bolts, nails, or the like.
Date:
December 9, 1919
Creator:
Watrous, Edward L.
Object Type:
Patent
System:
The Portal to Texas History