Resource Type
Country
States
Decade
Month
1,977 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
1,977
next
Automatic Rotary Hydraulic Casing-Spear.
Patent for "new and useful Improvements in Automatic Rotary Hydraulic Casing-Spears" (lines 5-7) which "relates to improvements in well-boring apparatus" (lines 13-14).
Date:
December 26, 1905
Creator:
Johnston, Horace G.
System:
The Portal to Texas History
Crank For Drilling Machines
Patent for a crank used with drilling machines. Illustration included.
Date:
December 18, 1906
Creator:
Engleman, John Hickman
System:
The Portal to Texas History
Cotton Compress
Patent for improvements to the cutting mechanism in cotton compresses to "provide positive and reliable means for severing the full-grown or completed bale from the remaining column of compressed material and yieldingly supporting the said remaining column of compressed material under pressure to permit the baling operation to continue" (lines 21-27).
Date:
March 26, 1900
Creator:
Griffin, Thomas J.
System:
The Portal to Texas History
Carrier-Frame for Baskets.
Patent for a carrier frame for moving baskets up and down in a store, which does not get tangled with the basket ropes.
Date:
December 24, 1907
Creator:
Cameron. James H.
System:
The Portal to Texas History
Coin Operating Vending Machine
Patent for a coin operated vending machine. Illustration included.
Date:
December 6, 1904
Creator:
Davis, Alvah B.
System:
The Portal to Texas History
Animal-Trap
Patent for an animal trap with a new kind of trigger fir closing the door to the trap.
Date:
December 13, 1910
Creator:
Hatchell, Benjamin
System:
The Portal to Texas History
Clothes-Pin
Patent for a clothes pin. Illustrations included.
Date:
December 24, 1907
Creator:
Cooke, Jasper Newton & Moeller, John Charles
System:
The Portal to Texas History
Bottle
Patent for a new and useful improvements in bottles. This invention is to "provide an improved vessel of this class the neck of which is formed in such manner and provided with attachments so constructed that when the vessel has been filled and the attachment applied the vessel may be emptied of its contents, but cannot be refilled or reused" (line 12- 18).
Date:
December 14, 1897
Creator:
Saunders, David Robert
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for a new and improved gas generator, including instructions and illustrations.
Date:
December 5, 1899
Creator:
Schaefer, Henry P.
System:
The Portal to Texas History
Crayon Holder
Patent for a new and useful improvements in crayon holders. This design is to "provide an improved device which may be constructed cheaply, be light, and have a neat appearance" (line 13-14).
Date:
December 14, 1897
Creator:
Rugeley, Fannie M.
System:
The Portal to Texas History
Car Coupling
Patent for a rail car coupling. Illustration included.
Date:
December 4, 1906
Creator:
Yeiser, John Clarke & Story, Leonidas J.
System:
The Portal to Texas History
Automatic Weighing-Scale
Patent for improvements in automatic weightlifting scales. The modifications aim to facilitate the weighting of materials in bulk.
Date:
December 12, 1911
Creator:
Carter, Edward D.
System:
The Portal to Texas History
Automobile Torpedo
Patent for a shell torpedo launcher for submarines.
Date:
December 20, 1910
Creator:
Douglas, William M.
System:
The Portal to Texas History
Cotton-Press.
Patent for new and useful improvements in cotton presses, including instructions and illustrations.
Date:
December 20, 1898
Creator:
Mason, William R.
System:
The Portal to Texas History
Churn Operating Mechanism
Patent for a churn operating mechanism. This invention provides a dasher operating mechanism for easy and convenient cleaning. Illustration included.
Date:
December 31, 1912
Creator:
Cunningham, Richard A.
System:
The Portal to Texas History
Combined Tie-Plate and Rail-Anticreeper.
Patent for a combined railroad tie and rail anti-creeping device, which prevents the rails from spreading.
Date:
December 7, 1909
Creator:
Clarke, Marcus S.
System:
The Portal to Texas History
Automatic Measuring Machine
Patent for an automatic measuring machine. Illustration included.
Date:
December 21, 1909
Creator:
Whitten, Edgar, Jr. & Harrell, Attie Alfred
System:
The Portal to Texas History
Dipper-Trip for Steam-Shovels
Patent for a dipper trip for steam shovels. Illustrations included.
Date:
December 6, 1910
Creator:
Watson, Joseph L.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for acetylene gas generator. Illustration included.
Date:
December 11, 1906
Creator:
Hays, Parx Orr
System:
The Portal to Texas History
Automatic Signal System
Patent for an automatic signal system for use with railways. Illustrations included.
Date:
December 14, 1909
Creator:
Adams, Powell O.
System:
The Portal to Texas History
Cotton-Gin Feeder and Cleaner
Patent for cotton gin feeder and cleaner in which cotton passes over the screening surface by means of a picker-roller.
Date:
December 9, 1902
Creator:
Seifert, John W.
System:
The Portal to Texas History
Cultivator-Standard
Patent for a cultivator. Illustrations included.
Date:
December 13, 1910
Creator:
Yeatts, Edward D.
System:
The Portal to Texas History
Churning Machine
Patent for a churning machine that pumps liquids. It is designed to reduce materials used in this labor. This machine will also improve the quality of the labor and decrease the cost of this labor.
Date:
December 6, 1905
Creator:
Van Dusen, Henry L
System:
The Portal to Texas History
Acetylene Gas Machine
Patent for a new and useful improvement in gas-machines.
Date:
December 14, 1897
Creator:
Bryant, Henry
System:
The Portal to Texas History