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10 Matching Results
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1 - 10 of
10
Improvement in Cotton-Cultivator.
Patent for improvements in cotton cultivators.
Date:
August 13, 1867
Creator:
Adams, Jesse
Object Type:
Patent
System:
The Portal to Texas History
Rail Joint
Patent for a rail joint. Illustration included.
Date:
August 14, 1906
Creator:
Bruton, David Alonzo
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper
Patent for "a machine of this class which chall be simple, inexpensive, and efficient in operation" (lines 9-11).
Date:
August 27, 1889
Creator:
Chambers, Abram
Object Type:
Patent
System:
The Portal to Texas History
Burglar-Alarm.
Patent for a portable device that can be hung on a door knob and sound an alarm when the knob is turned, including instructions and illustrations.
Date:
August 18, 1914
Creator:
Dick, Archie P., Jr.
Object Type:
Patent
System:
The Portal to Texas History
Carton.
Patent for cartons, specifically cartons belonging to "the class of collapsible safety wrappers for bottles or other fragile articles." (lines 9-10).
Date:
August 30, 1916
Creator:
Elder, Joseph H.
Object Type:
Patent
System:
The Portal to Texas History
Prescription-Filing Machine.
Patent for a prescription-filing machine that allows for more accurate sorting of medical prescriptions.
Date:
August 6, 1918
Creator:
Elder, Joseph H.
Object Type:
Patent
System:
The Portal to Texas History
Automatic Train-Stopping Mechanism.
Patent for an affordable and easily operable mechanical train stopper designed to be installed directly on a locomotive.
Date:
August 10, 1920
Creator:
Evans, Alva A.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Cotton-Gin Flues
Patent for a new and improved cotton ginning appartatus using a set a valves to throw lint-cotton into different rooms without stopping the gin (line 2), including illustration.
Date:
August 13, 1872
Creator:
Gaines, James W.
Object Type:
Patent
System:
The Portal to Texas History
Carriage Top Support
Patent for a carriage top support. This carriage top support is designed "with sufficient resiliency to take up all the jolts and strains between the body and the top" (line 16-18). Illustration included.
Date:
August 25, 1903
Creator:
Mason, Everett H.
Object Type:
Patent
System:
The Portal to Texas History
Occurrence, Availability and Chemical Quality of Ground Water in the Blossom Sand Aquifer
Describes the ground-water resources of the Blossom Sand aquifer of Cretaceous age.
Date:
August 1988
Creator:
McLaurin, Celeste
Object Type:
Report
System:
The Portal to Texas History