Cotton Boll Weevil Destroyer (open access)

Cotton Boll Weevil Destroyer

Patent for a cotton boll weevil destroyer. Illustration included.
Date: March 19, 1907
Creator: Bergmann, Bertha
System: The Portal to Texas History
Clamp. (open access)

Clamp.

Patent for a clamp "for use in in connection with hoisting-tackle for raising or lowering well-pipes..."(lines 9-10) that has one side attach to the pipe and the other side be releasable from the pipe.
Date: April 9, 1907
Creator: Danforth, Joseph B.
System: The Portal to Texas History
Adjustable Scraper Attachment for Disk Plows (open access)

Adjustable Scraper Attachment for Disk Plows

Patent for an attachment for disk plows to "clean any disk in any kind of soil" (lines 17-18). Illustrations included.
Date: December 31, 1907
Creator: Fell, Julius P.
System: The Portal to Texas History
Package Gripper and Holder. (open access)

Package Gripper and Holder.

Patent for a package gripper for reaching items on high shelves without climbing a ladder.
Date: October 15, 1907
Creator: Fell, Julius P.
System: The Portal to Texas History
Ironing Board (open access)

Ironing Board

Patent for an ironing board. Illustration included.
Date: March 12, 1907
Creator: Riedel, Edward C.
System: The Portal to Texas History