5 Matching Results

Results open in a new window/tab.

Latch for Gates. (open access)

Latch for Gates.

Patent for improvements in latches for gates.
Date: January 1, 1901
Creator: Roots, Preston
System: The Portal to Texas History
Index and Trial-Balance. (open access)

Index and Trial-Balance.

Patent for improvement in indexes and trial-balances by using removable spring-strips to hold all the papers together in one place and can be easily remove when needed. Illustration is included.
Date: April 2, 1901
Creator: Templeton, Allison
System: The Portal to Texas History
Hub-Attaching Device. (open access)

Hub-Attaching Device.

Patent for device to attach vehicle wheel hubs to axles and spindles without screw-threads, including description and illustrations.
Date: October 15, 1901
Creator: Anderson, Nathan S.
System: The Portal to Texas History
Oil-Purifier (open access)

Oil-Purifier

Patent for "a construction wherein the oil may be quickly and economically heated to cause the impurities to separate from the oil" (lines 9-12).
Date: August 13, 1901
Creator: Carter, George Fitzhugh
System: The Portal to Texas History
Hinge. (open access)

Hinge.

Patent for gate-hinge that will attach to gate and supporting-post and will "retain the gate normally in closed position." (lines 11-12), including description and illustrations.
Date: October 15, 1901
Creator: Roots, Preston
System: The Portal to Texas History