Resource Type
Counties
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Chicken-Brooder
Patent for an improved Chicken-Brooder that provide an improved brooder especially for outdoor use or independently of poultry house.
Date:
April 29, 1919
Creator:
Murray, Richard R.
System:
The Portal to Texas History
Sanitary Mouthpiece
Patent for a telephone mouthpiece that distributes disinfectant when used.
Date:
September 29, 1914
Creator:
Jenkins, Ed Monroe
System:
The Portal to Texas History
Cotton-Chopper Attachment
Patent for a cotton chopper attachment that can be applied to the frames of cultivators. Illustrations included.
Date:
November 29, 1910
Creator:
Berry, Harvey Scott
System:
The Portal to Texas History