Resource Type
States
Decade
Month
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
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
Governing Mechanism
Patent for a governing mechanism. This invention relates to governing a plurality of engines in unison. Illustration included.
Date:
March 8, 1904
Creator:
Ball, Philip De C. & Wakefield, Charles L.
System:
The Portal to Texas History
Electric Gas-Lighter
Patent for a gas lighter that is designed to be durable and reliable, with an improved method of controlling the supply of gas to the burner.
Date:
March 25, 1902
Creator:
Ruebel, C. A. Ernst
System:
The Portal to Texas History
Grease-Trap.
Patent for a grease trap "in which the grease is designed to be removed from the trap automatically and the object of my invention is to cause the water passing through the trap to carry the grease out with it" (lines 8-12).
Date:
March 19, 1895
Creator:
Henderson, Thomas
System:
The Portal to Texas History