Placket - Fastener. (open access)

Placket - Fastener.

Patent for certain new and useful improvements in placket holders.
Date: February 22, 1898
Creator: McCauley, John H.
System: The Portal to Texas History
Well-Drill Wrench (open access)

Well-Drill Wrench

Patent for a wrench for drill pipes used in drilling wells. Illustrations included.
Date: February 18, 1913
Creator: Osborne, William Rush & Lebus, George Franklin
System: The Portal to Texas History
Table Attachment for Beds. (open access)

Table Attachment for Beds.

"Patent for beds and is particularly designed as an improvement on the attachment covered." (lines 10).
Date: February 29, 1916
Creator: Thorniley, Clarence W.
System: The Portal to Texas History
Oil Burner (open access)

Oil Burner

Patent for simple, efficient oil burner.
Date: February 20, 1917
Creator: Latshaw, Benjamin J.
System: The Portal to Texas History
Extension Pedal Attachment (open access)

Extension Pedal Attachment

Patent for extension pedal for automobiles that can be easily and readily adjusted and applied to any ordinary automobile pedal, with illustration (lines 10-15).
Date: February 16, 1915
Creator: Harrington, Fred
System: The Portal to Texas History
Strap Fastener (open access)

Strap Fastener

Patent for a strap fastener to be used for clamping devices such as harnesses, saddles, reins, and tie-straps. Illustration included.
Date: February 22, 1910
Creator: Carlson, Frank A. & Rhodes, L. D.
System: The Portal to Texas History
Valve Means for Oil Well Swivels (open access)

Valve Means for Oil Well Swivels

Patent for a valve that may be incorporated into the swivel of an oil well drill to aid in expediting the drilling process.
Date: February 27, 1917
Creator: Lincoln, B. Hugh
System: The Portal to Texas History
Bottle Washing Apparatus (open access)

Bottle Washing Apparatus

Patent for bottle washing machine.
Date: February 27, 1917
Creator: McDaniel, Joshua S.
System: The Portal to Texas History