Proportionate Scale. (open access)

Proportionate Scale.

Patent for a proportion scale used for measuring cotton seed and lint. Illustration included.
Date: September 4, 1900
Creator: Brown, George R.
System: The Portal to Texas History
Holder for Poison. (open access)

Holder for Poison.

Patent for poison holders which the poison can be freely distributed without accidental disastrous result. The poison inside the holder can be saved for future use. Illustration is included.
Date: September 8, 1903
Creator: Shelton, William J.
System: The Portal to Texas History
Plow Colter (open access)

Plow Colter

Patent for plow colter. Illustration included.
Date: September 5, 1905
Creator: Cone, Jesse Fielder
System: The Portal to Texas History
Non-Refillable Bottle (open access)

Non-Refillable Bottle

Patent for Non-Refillable Bottle
Date: September 5, 1916
Creator: Burch, Charles E
System: The Portal to Texas History
Harness Attachment (open access)

Harness Attachment

Patent for Harness Attachment
Date: September 12, 1916
Creator: Eidman, Guy. G
System: The Portal to Texas History