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60 Matching Results
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49 - 60 of
60
Seed-Planter
Patent for a seed planter operated by an axle. Illustrations included.
Date:
February 22, 1910
Creator:
Wilson, William A.
System:
The Portal to Texas History
Running Gear for Motor Vehicles
Patent for running gear for motor vehicles.
Date:
February 22, 1916
Creator:
Blevins, Stphen S.
System:
The Portal to Texas History
Operating Means for Reverse Gears
Patent for improvements on the operating means of reverse gears in intervals.
Date:
February 22, 1916
Creator:
Moon, Thomas M. & Hallstrom, George W.
System:
The Portal to Texas History
Pawl and Ratchet Mechanism
Patent for a pawl and ratchet mechanism for operating a jack.
Date:
February 22, 1916
Creator:
Napier, William S. & Elliott, Claud B.
System:
The Portal to Texas History
Pessary.
Patent for a ring pessary used as a female birth control device, including illustration.
Date:
February 22, 1859
Creator:
Wells, Francis, F.
System:
The Portal to Texas History
Railroad-Tie
Patent for a railroad-tie. This is a "railroad track supporting device a practically indestructible clamp for the securing of rails" (lines 12-14). Illustration included.
Date:
February 22, 1910
Creator:
Stephens, William A.
System:
The Portal to Texas History
Match-Delivering Machine
Patent for Match- Delivering System.
Date:
February 22, 1916
Creator:
Walker, Horace C.
System:
The Portal to Texas History
Pipe and Like Stem.
Patent for improved smoking equipment stems which prevents saliva from running down the stem. The end of the stem has a new design which extends upwards and then wraps forward and downward, leaving a slot where no saliva can enter.
Date:
February 22, 1921
Creator:
Crossman, Alvin Amos
System:
The Portal to Texas History
Railroad Motor-Car
Patent for railroad motor-car. The invention is "constructed that they can be knocked down to be loaded on passenger trains" (lines 11-13). Illustrations included.
Date:
February 22, 1910
Creator:
Reynolds, Stephen D.
System:
The Portal to Texas History
Device for Raising Water.
Patent for a new and improved device for raising water "by use of a compressed fluid. such as air" (line 9).
Date:
February 22, 1898
Creator:
Lempert, William S.
System:
The Portal to Texas History
Device for Cleaning Gun Barrels, Flues, &c.
Patent for a new and improved gun-barrel cleaner. This design consists in "[t]he combination of a flat shank having a hole in its intermediate portion, a pivot-bolt having its middle round and its ends square, and a cleaning-head secured upon said bolt, said head consisting of two parts, one part being secured upon each end of said bolt" (lines 4-9).
Date:
February 22, 1887
Creator:
Simpson, John Speake
System:
The Portal to Texas History
Cotton Picking Sack and Holder
Patent for a cotton picking sack and holder. This invention is designed to be worn by the worker.
Date:
February 22, 1910
Creator:
Montgomery, Robert B.
System:
The Portal to Texas History