Resource Type

198 Matching Results

Results open in a new window/tab.

Combined Tie-Plate and Rail Anticreeper (open access)

Combined Tie-Plate and Rail Anticreeper

Patent for a railroad tie plate designed to remained locked to the base of the rail and to prevent dislocation of the base. Illustrations included.
Date: March 29, 1910
Creator: Clarke, Marcus S. & Adreon, Edward L., Jr.
System: The Portal to Texas History
Cotton-Chopper Attachment (open access)

Cotton-Chopper Attachment

Patent for a cotton chopper attachment that can be applied to the frames of cultivators. Illustrations included.
Date: November 29, 1910
Creator: Berry, Harvey Scott
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for a cotton gin. Illustrations included.
Date: November 29, 1910
Creator: James, Walter W.
System: The Portal to Texas History
Apparatus for Treating Granular Materials (open access)

Apparatus for Treating Granular Materials

Patent for an apparatus for treating granular materials. Illustrations included.
Date: October 29, 1912
Creator: Lanaux, Alfred A.
System: The Portal to Texas History
Breast-Strap (open access)

Breast-Strap

Patent for a breast strap with snap hooks that reduces wear on the strap.
Date: March 29, 1910
Creator: Hewitt, Ditus P.
System: The Portal to Texas History
Bolt-Jack (open access)

Bolt-Jack

Patent for a bolt jack with which bolts may be pulled without bending. Illustrations included.
Date: March 29, 1910
Creator: Smith, Henry H.
System: The Portal to Texas History
Boiler Compound (open access)

Boiler Compound

Patent for a boiler compound for purifying water in steam boilers, with ingredients included.
Date: November 29, 1910
Creator: Maule, John Quincey
System: The Portal to Texas History
Churn. (open access)

Churn.

Patent for a churn with easily removable parts.
Date: August 29, 1911
Creator: Hunter, Archie G.
System: The Portal to Texas History
Auto-Organ (open access)

Auto-Organ

Patent for an organ that can be operated by vehicles or windmills. Illustrations included.
Date: November 29, 1910
Creator: England, James Ross
System: The Portal to Texas History
Air-Lift for Elevating Liquids. (open access)

Air-Lift for Elevating Liquids.

Patent for a pneumatic lift that maintains the air pressure needed to effectively move liquid through a pipe.
Date: June 29, 1915
Creator: Andrews, Benjamin
System: The Portal to Texas History
Catamenial Applicance (open access)

Catamenial Applicance

Patent for a catamenial appliance that can be worn like an apron. In conjunction with a "napkin the device can prevent outer garments from stains during or prior to menstruation" (p. 1, lines 10-15)
Date: December 29, 1914
Creator: Myers, Jennie C.
System: The Portal to Texas History
Auto power transmitting jack (open access)

Auto power transmitting jack

Patent for auto power transmitting jack and it uses.
Date: March 29, 1915
Creator: Adolf F. Johnson, of El Campo, Texas
System: The Portal to Texas History
Clutch and Transmission Device. (open access)

Clutch and Transmission Device.

Patent for a clutch and transmission device for automobiles that "is simple, compact and inexpensive in construction, and which is thoroughly practical, reliable and efficient in use." (lines 31-33), including illustrations.
Date: May 29, 1917
Creator: Hubbard, Adra M. & Hubbard, Oscar M.
System: The Portal to Texas History
Carbon-gripper and margin-indicator for writing-machines (open access)

Carbon-gripper and margin-indicator for writing-machines

A device for improved handling, securing, and carrying paper while type-writing; suitable for a wide variety of type-writer models.
Date: February 29, 1916
Creator: Evans, Charles I., Jr.
System: The Portal to Texas History
Brush Cylinder for Gins. (open access)

Brush Cylinder for Gins.

Patent for a brush cylinder for gins which "aims to provide novel and improved means for securing the brush sticks in place and for enabling them to be readily removed and replaced." (lines 9-12) including instructions and illustrations.
Date: December 29, 1914
Creator: Robertson, B.A.
System: The Portal to Texas History
Anti-Rail-Creeper Tie-Plate (open access)

Anti-Rail-Creeper Tie-Plate

Patent for an improvement in Anti-Rail-Creeper Tie-Plates. This device was designed to prevent rails from wearing into the ties, "creeping longitudinally or moving laterally; also to prevent a rail from canting outwardly."
Date: September 29, 1914
Creator: McCombs, Oliver A.
System: The Portal to Texas History
Chase for Printers. (open access)

Chase for Printers.

Patent for chase for printing presses, and more particularly to facets of choses or type which are adjustable without knocking down the type and which can be shifted to any desirable position on the bed of the printing press and held rigid.
Date: April 23, 1915
Creator: Bolles, Percy S.
System: The Portal to Texas History
Attachment for Moving Picture Machines (open access)

Attachment for Moving Picture Machines

Patent for improvements in attachments for moving picture machines through edges of film being lubricated or smoothed.
Date: February 29, 1916
Creator: Parker, Isaac B.
System: The Portal to Texas History
Improvement in Fence Posts. (open access)

Improvement in Fence Posts.

Patent for improvements in fence posts and has "for its primary object to provide a post which may be of extremely simple construction and operation and especially adapted for use in constructing wire fences" (lines 12-15) including instructions and illustrations.
Date: December 29, 1914
Creator: Conner, Elmer E.
System: The Portal to Texas History
Boll-Weevil Exterminator (open access)

Boll-Weevil Exterminator

Patent for an air suctioning instrument that exterminates boll-weevil and other insects that infest cotton crops. Illustrations included.
Date: May 29, 1917
Creator: Goar, Robert Keith
System: The Portal to Texas History
Beam-Spring Trip for Cultivators, Plows, &c. (open access)

Beam-Spring Trip for Cultivators, Plows, &c.

Patent for the improvement of "the construction of spring trips, and to provide a simple and inexpensive spring trip, capable of being constructed of sufficient strength to enable it to be employed on stirring and breaking plows as well as cultivators, planters and the lighter class of agricultural implements" (lines 12-18) including instructions and illustrations.
Date: July 29, 1913
Creator: Alsup, Thomas B.
System: The Portal to Texas History
Attachment For Sawmill-Dogs (open access)

Attachment For Sawmill-Dogs

Patent for new and useful improvements in attachments for Sawmill-Dogs. This invention relates to sawmill dogs, and has for its primary object to provide a simple and efficient device for retaining the actuating lever of a lever mechanism in adjusted position.
Date: May 29, 1917
Creator: Lynch, C. W.
System: The Portal to Texas History
Convertible Table and Ironing-Board (open access)

Convertible Table and Ironing-Board

Patent for improvements in convertible tables and ironing boards. Where a freestanding table can be converted readily into an ironing board.
Date: May 29, 1917
Creator: Wasson, Lawson C.
System: The Portal to Texas History
Copy-Holding Pointograph. (open access)

Copy-Holding Pointograph.

Patent for a mechanism used in typewriters that holds documents to be copied indicates the line to be copied and shifts the document automatically. In addition, the patent includes instructions and illustrations.
Date: February 29, 1916
Creator: Mathews, Louis T.
System: The Portal to Texas History