Resource Type
Partner
UNT Libraries Government Documents Department
19,458
UNT College of Arts and Sciences
56
UNT College of Engineering
19
Private Collection of J. K. Johnson
4
Grayson College Foundation
1
Moody Medical Library, UT
1
Private Collection of Mike Cochran
1
University of Dallas
1
UNT Libraries Special Collections
1
UNT College of Information
1
Collection
Texas Patents
18,570
Office of Scientific & Technical Information Technical Reports
887
UNT Scholarly Works
76
Rescuing Texas History, 2019
5
The Civil War and its Aftermath: Diverse Perspectives
1
Rescuing Texas History, 2017
1
Texas Cultures Online
1
Technical Report Archive and Image Library
1
TRAIL Microcard Collection
1
T. V. Munson Collection
1
States
Decade
Month
Plow
Patent for a plow which may also be used to adjust a cultivator shovel. Illustrations included.
Date:
December 22, 1908
Creator:
Wigley, William P.
System:
The Portal to Texas History
Plow.
Patent for a plow with an adjustable slide mechanism, standard, and handles.
Date:
November 15, 1910
Creator:
Hall, Charlie L.
System:
The Portal to Texas History
Incandescent Hydrocarbon-Lamp.
Patent for "a new and useful incandescent hydrocarbon-lamp employing an easily-evaporated oil for fuel which transformed into gas before burning." (lines 5-10) including instructions and illustrations.
Date:
June 26, 1900
Creator:
Yorty, Henry Harrison & Purdy, John S.
System:
The Portal to Texas History
Plant-Protector.
Patent for a plant protector, which forms a canopy over young plants to protect them from the weather.
Date:
July 14, 1908
Creator:
Caruthers, Martha J.
System:
The Portal to Texas History
Insect-Destroying Machine
Patent for an agricultural machine to remove insects (especially boll-weevils) from cotton plants.
Date:
September 9, 1902
Creator:
Dyer, Charles V.
System:
The Portal to Texas History
Piston
Patent for a piston for use in pumps.
Date:
February 25, 1913
Creator:
Frank, Gustav
System:
The Portal to Texas History
Joint Means For Rails Or The Like
Patent for joint designed to bolt together rails so as to prevent accidental displacement of the nuts and bolts. Illustration included.
Date:
October 16, 1906
Creator:
Kline, William Bennet
System:
The Portal to Texas History
Incandescent Lamp
Patent for incandescent lamp. Illustration included.
Date:
December 28, 1909
Creator:
Crutchfield, Charles H. & Deshong, Andrew W.
System:
The Portal to Texas History
Plow.
Patent for a plow improvement specifying the method in which the handle attaches to the beam of the plow. Parts of the plow are adjustable.
Date:
February 6, 1906
Creator:
Baker, Jefferson H.
System:
The Portal to Texas History
Plow.
Patent for certain new and useful improvements in plows.
Date:
August 8, 1899
Creator:
Muehr, Frank & Frerich, Joseph B.
System:
The Portal to Texas History
Plow
Patent for a plow. Illustration included.
Date:
July 12, 1904
Creator:
Wilhitte, Lemuel Manuel
System:
The Portal to Texas History
Plow
Patent for a plow. Illustration included.
Date:
February 26, 1907
Creator:
Nunnally, Bruce
System:
The Portal to Texas History
Plow
Patent for plow. Illustration included.
Date:
April 2, 1907
Creator:
Hendon, Walter P.
System:
The Portal to Texas History
Plow
Patent for "certain new and useful improvements in Plows" (Lines 5-6) including illustrations.
Date:
November 26, 1901
Creator:
Sprain, Joseph Edward
System:
The Portal to Texas History
Insect Destroying Machine
Patent for an insect destroying machine. Illustrations included.
Date:
December 8, 1903
Creator:
Kelley, Michael C. & Terrell, William P.
System:
The Portal to Texas History
Plow.
Patent for a plow where a stock or standard is pivoted to and adjustably connected with the beam which features improvements in construction, arrangement, and combination of parts.
Date:
October 21, 1902
Creator:
Reeves, Beverly Gray
System:
The Portal to Texas History
Insect - Destroying Machine.
Patent for a machine developed for the removal of insects from cotton plants by means of rotary brushes on each side and crushing rolls below the brushes to kill the insects dislodged.
Date:
September 8, 1903
Creator:
Dyer, Charles V. & Willette, Willie S.
System:
The Portal to Texas History
Jeweler's Tool.
Patent for improvements in jeweler’s tools by “comprising a tubular handle, a reciprocatory punch-stem extending through the handle and beyond both ends thereof, a retracting spring seated within the handle and engaging with the stem, a punch-needle having a socket member detachably engaging one end of the punch-stem, and a cap detachably fitting one end of the handle over the end of the stem opposite the punch-needle.” (Page 2, lines 5-[13]) Illustration is included.
Date:
April 29, 1902
Creator:
Nilson, Albert A.
System:
The Portal to Texas History
Plant-Blocker
Patent for a plant blocker. Illustrations included.
Date:
May 7, 1912
Creator:
Weisenborn, George P. A.
System:
The Portal to Texas History
Jeweler's Pliers.
Patent for jeweler's pliers for settings rings, which prevent slipping.
Date:
September 14, 1909
Creator:
Feagle, Balfour
System:
The Portal to Texas History
Insect Destroying Machine
Patent for "certain new and useful Improvements in Insect-Destroying Machines,"(lines 6-7) including description and illustrations.
Date:
September 9, 1904
Creator:
Doak, John S.
System:
The Portal to Texas History
Joint-Fastener.
Patent for a joint fastener for screens.
Date:
May 9, 1911
Creator:
Wright, David Alexander
System:
The Portal to Texas History
Jewel-Setting.
Patent for a new and useful jewel setting, including instructions and illustrations.
Date:
October 31, 1899
Creator:
Wandry, Albert
System:
The Portal to Texas History
Joint-Chair.
Patent for a joint chair for holding railroad rails in place.
Date:
December 13, 1910
Creator:
Ewen, William E.
System:
The Portal to Texas History